diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index bb819cc..c72958e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -2,7 +2,7 @@ name: CI
 on: [pull_request]
 
 env:
-  RUST_VERSION: 1.86.0
+  RUST_VERSION: 1.93.1
   CARGO_TERM_COLOR: always # Force Cargo to use colors
   TERM: xterm-256color
 
diff --git a/Cargo.lock b/Cargo.lock
index 6882265..5d9b28d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -260,9 +260,9 @@ dependencies = [
 
 [[package]]
 name = "candid"
-version = "0.10.20"
+version = "0.10.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8037a01ec09d6c06883a38bad4f47b8d06158ad360b841e0ae5707c9884dfaf6"
+checksum = "1ba5b4833b63bf7b785fecdd2cc918ed90d988fd974825d5c48e7b407c39ef38"
 dependencies = [
  "anyhow",
  "binread",
@@ -283,9 +283,9 @@ dependencies = [
 
 [[package]]
 name = "candid_derive"
-version = "0.10.20"
+version = "0.10.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fb45f4d5eff3805598ee633dd80f8afb306c023249d34b5b7dfdc2080ea1df2e"
+checksum = "7b60664b6324832dfb4863f3b19eb4d58819cd38fba6d3941b101213cea0d9ec"
 dependencies = [
  "lazy_static",
  "proc-macro2",
@@ -431,9 +431,9 @@ dependencies = [
 
 [[package]]
 name = "darling"
-version = "0.20.11"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc7f46116c46ff9ab3eb1597a45688b6715c6e628b5c133e288e709a29bcb4ee"
+checksum = "25ae13da2f202d56bd7f91c25fba009e7717a1e4a1cc98a76d844b65ae912e9d"
 dependencies = [
  "darling_core",
  "darling_macro",
@@ -441,11 +441,10 @@ dependencies = [
 
 [[package]]
 name = "darling_core"
-version = "0.20.11"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d00b9596d185e565c2207a0b01f8bd1a135483d02d9b7b0a54b11da8d53412e"
+checksum = "9865a50f7c335f53564bb694ef660825eb8610e0a53d3e11bf1b0d3df31e03b0"
 dependencies = [
- "fnv",
  "ident_case",
  "proc-macro2",
  "quote",
@@ -455,9 +454,9 @@ dependencies = [
 
 [[package]]
 name = "darling_macro"
-version = "0.20.11"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fc34b93ccb385b40dc71c6fceac4b2ad23662c7eeb248cf10d529b7e055b6ead"
+checksum = "ac3984ec7bd6cfa798e62b4a642426a5be0e68f9401cfc2a01e3fa9ea2fcdb8d"
 dependencies = [
  "darling_core",
  "quote",
@@ -909,21 +908,18 @@ dependencies = [
 
 [[package]]
 name = "ic-cdk"
-version = "0.19.0"
+version = "0.20.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "818d6d5416a8f0212e1b132703b0da51e36c55f2b96677e96f2bbe7702e1bd85"
+checksum = "a64dfa64757e7bfdd3bd6048c35e1edd74b69325deeed6bcaafedbc864c645fc"
 dependencies = [
  "candid",
  "ic-cdk-executor",
  "ic-cdk-macros",
  "ic-error-types",
- "ic-management-canister-types 0.5.0",
  "ic0",
  "pin-project-lite",
  "serde",
- "serde_bytes",
- "slotmap",
- "thiserror 2.0.17",
+ "thiserror 2.0.18",
 ]
 
 [[package]]
@@ -939,9 +935,9 @@ dependencies = [
 
 [[package]]
 name = "ic-cdk-macros"
-version = "0.19.0"
+version = "0.20.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "66dad91a214945cb3605bc9ef6901b87e2ac41e3624284c2cabba49d43aa4f43"
+checksum = "fd0794365edf9997b1114b4ea10358c6af1317e39fc6611b4fc67053a44ec8f1"
 dependencies = [
  "candid",
  "darling",
@@ -973,17 +969,6 @@ dependencies = [
  "strum_macros",
 ]
 
-[[package]]
-name = "ic-management-canister-types"
-version = "0.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ea7e5b8a0f7c3b320d9450ac950547db4f24a31601b5d398f9680b64427455d2"
-dependencies = [
- "candid",
- "serde",
- "serde_bytes",
-]
-
 [[package]]
 name = "ic-management-canister-types"
 version = "0.5.0"
@@ -997,9 +982,9 @@ dependencies = [
 
 [[package]]
 name = "ic-transport-types"
-version = "0.40.1"
+version = "0.45.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a2e7706e55836e8104c98149ec0796d20d5213fef972ac01b544657d410f1883"
+checksum = "4a775244756a5d97ff19b08071a946a4b4896904e35deb036bf215e80f2e703d"
 dependencies = [
  "candid",
  "hex",
@@ -1010,14 +995,14 @@ dependencies = [
  "serde_cbor",
  "serde_repr",
  "sha2",
- "thiserror 2.0.17",
+ "thiserror 2.0.18",
 ]
 
 [[package]]
 name = "ic0"
-version = "1.0.1"
+version = "1.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1499d08fd5be8f790d477e1865d63bab6a8d748300e141270c4296e6d5fdd6bc"
+checksum = "c77c8932bff1f09502d0d8c079d5a206a06afe523e35e816162cf4d30b5bf80d"
 
 [[package]]
 name = "ic_principal"
@@ -1468,9 +1453,9 @@ checksum = "9b4f627cb1b25917193a259e49bdad08f671f8d9708acfd5fe0a8c1455d87220"
 
 [[package]]
 name = "pin-project-lite"
-version = "0.2.16"
+version = "0.2.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3b3cff922bd51709b605d9ead9aa71031d81447142d828eb4a6eba76fe619f9b"
+checksum = "a89322df9ebe1c1578d689c92318e070967d1042b512afbe49518723f4e6d5cd"
 
 [[package]]
 name = "pin-utils"
@@ -1480,9 +1465,9 @@ checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
 [[package]]
 name = "pocket-ic"
-version = "10.0.0"
+version = "13.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4c9b78f339182efb981ceca2ac360aa280609f8d8c785e5a7eeda488f53497a8"
+checksum = "e30621a12b204880522340df8327930d1b7fdefd784c9fc6093b311440fa0506"
 dependencies = [
  "backoff",
  "base64 0.13.1",
@@ -1490,12 +1475,12 @@ dependencies = [
  "flate2",
  "hex",
  "ic-certification",
- "ic-management-canister-types 0.3.3",
+ "ic-management-canister-types",
  "ic-transport-types",
  "reqwest",
  "schemars",
+ "semver",
  "serde",
- "serde_bytes",
  "serde_cbor",
  "serde_json",
  "sha2",
@@ -1503,7 +1488,7 @@ dependencies = [
  "strum",
  "strum_macros",
  "tempfile",
- "thiserror 2.0.17",
+ "thiserror 2.0.18",
  "tokio",
  "tracing",
  "tracing-appender",
@@ -1558,9 +1543,9 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.103"
+version = "1.0.106"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ee95bc4ef87b8d5ba32e8b7714ccc834865276eab0aed5c9958d00ec45f49e8"
+checksum = "8fd00f0bb2e90d81d1044c2b32617f68fcb9fa3bb7640c23e9c748e53fb30934"
 dependencies = [
  "unicode-ident",
 ]
@@ -1598,7 +1583,7 @@ dependencies = [
  "rustc-hash",
  "rustls",
  "socket2",
- "thiserror 2.0.17",
+ "thiserror 2.0.18",
  "tokio",
  "tracing",
  "web-time",
@@ -1619,7 +1604,7 @@ dependencies = [
  "rustls",
  "rustls-pki-types",
  "slab",
- "thiserror 2.0.17",
+ "thiserror 2.0.18",
  "tinyvec",
  "tracing",
  "web-time",
@@ -1958,6 +1943,10 @@ name = "semver"
 version = "1.0.27"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d767eb0aabc880b29956c35734170f26ed551a859dbd361d140cdbeca61ab1e2"
+dependencies = [
+ "serde",
+ "serde_core",
+]
 
 [[package]]
 name = "serde"
@@ -2301,11 +2290,11 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "2.0.17"
+version = "2.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f63587ca0f12b72a0600bcba1d40081f830876000bb46dd2337a3051618f4fc8"
+checksum = "4288b5bcbc7920c07a1149a35cf9590a2aa808e0bc1eafaade0b80947865fbc4"
 dependencies = [
- "thiserror-impl 2.0.17",
+ "thiserror-impl 2.0.18",
 ]
 
 [[package]]
@@ -2321,9 +2310,9 @@ dependencies = [
 
 [[package]]
 name = "thiserror-impl"
-version = "2.0.17"
+version = "2.0.18"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3ff15c8ecd7de3849db632e14d18d2571fa09dfc5ed93479bc4485c7a517c913"
+checksum = "ebc4ee7f67670e9b64d05fa4253e753e016c6c95ff35b89b7941d6b856dec1d5"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index cec57d0..103448c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,12 +9,12 @@ members = [
 resolver = "2"
 
 [workspace.dependencies]
-candid = "0.10.20"
+candid = "0.10.27"
 clap = { version = "4.5.53", features = ["derive"] }
 colored = "3.0.0"
 flate2 = "1.1.5"
 hex = "0.4.3"
-ic-cdk = "0.19.0"
+ic-cdk = "0.20.1"
 proc-macro2 = "1.0.103"
 quote = "1.0.42"
 reqwest = { version = "0.12.24", features = [
diff --git a/canbench-bin/Cargo.toml b/canbench-bin/Cargo.toml
index 42470d7..39a6535 100644
--- a/canbench-bin/Cargo.toml
+++ b/canbench-bin/Cargo.toml
@@ -26,7 +26,7 @@ inferno = { version = "0.11", default-features = false, features = [
 ] }
 # `pocket-ic` should be pinned to an exact version so that the PocketIC server binary version
 # `POCKET_IC_SERVER_VERSION` defined in `canbench-bin/src/lib.rs` is compatible.
-pocket-ic = "=10.0.0"
+pocket-ic = "=13.0.0"
 reqwest.workspace = true
 rustc-demangle.workspace = true
 semver.workspace = true
diff --git a/canbench-bin/src/lib.rs b/canbench-bin/src/lib.rs
index 4314589..4b94e5b 100644
--- a/canbench-bin/src/lib.rs
+++ b/canbench-bin/src/lib.rs
@@ -30,10 +30,10 @@ use wasmparser::Parser as WasmParser;
 // Other queries exposed by the canister are ignored.
 const BENCH_PREFIX: &str = "__canbench__";
 
-const POCKET_IC_SERVER_VERSION: &str = "10.0.0";
+const POCKET_IC_SERVER_VERSION: &str = "13.0.0";
 const POCKET_IC_LINUX_SHA: &str =
-    "bfc17d1acad243841121eee5347dd7453e0d8a8f8f6e090c261fae17523c3144";
-const POCKET_IC_MAC_SHA: &str = "fb4a30d3d076411ea9b40f5219d75014ffa05465807c1d32fe86cda481133c65";
+    "b19a15ba0650a3987e78a8017dee0e99c5518194d1e0c4fd45b53cd32598544e";
+const POCKET_IC_MAC_SHA: &str = "2e38d2266865ae285d612bd533675073d11d0cb77b8365c203431af753ce930e";
 
 /// The maximum number of rows to display in the summary table.
 const MAX_DISPLAYED_ROWS: usize = 50;
diff --git a/canbench-bin/tests/expected/benchmark_instruction_tracing.txt b/canbench-bin/tests/expected/benchmark_instruction_tracing.txt
index c062f08..c03b0e1 100644
--- a/canbench-bin/tests/expected/benchmark_instruction_tracing.txt
+++ b/canbench-bin/tests/expected/benchmark_instruction_tracing.txt
@@ -2,7 +2,7 @@
 
 Benchmark: write_stable_memory (new)
   total:
-    instructions: 49.11 K (new)
+    instructions: 49.12 K (new)
     heap_increase: 0 pages (new)
     stable_memory_increase: 1 pages (new)
 Instruction traces written to write_stable_memory.svg
@@ -33,7 +33,7 @@ Summary:
 Only significant changes:
 | status | name                | calls |    ins |  ins Δ% | HI |  HI Δ% | SMI |  SMI Δ% |
 |--------|---------------------|-------|--------|---------|----|--------|-----|---------|
-|  new   | write_stable_memory |       | 49.11K |         |  0 |        |   1 |         |
+|  new   | write_stable_memory |       | 49.12K |         |  0 |        |   1 |         |
 
 ins = instructions, HI = heap_increase, SMI = stable_memory_increase, Δ% = percent change
 
diff --git a/canbench-bin/tests/expected/benchmark_reports_noisy_change_above_default_noise_threshold.txt b/canbench-bin/tests/expected/benchmark_reports_noisy_change_above_default_noise_threshold.txt
index ac80de2..f9afaa7 100644
--- a/canbench-bin/tests/expected/benchmark_reports_noisy_change_above_default_noise_threshold.txt
+++ b/canbench-bin/tests/expected/benchmark_reports_noisy_change_above_default_noise_threshold.txt
@@ -12,7 +12,7 @@ Summary:
   instructions:
     status:   Improvements detected 🟢
     counts:   [total 1 | regressed 0 | improved 1 | new 0 | unchanged 0]
-    change:   [max -154.23K | p75 -154.23K | median -154.23K | p25 -154.23K | min -154.23K]
+    change:   [max -154.22K | p75 -154.22K | median -154.22K | p25 -154.22K | min -154.22K]
     change %: [max -4.36% | p75 -4.36% | median -4.36% | p25 -4.36% | min -4.36%]
 
   heap_increase:
diff --git a/canbench-bin/tests/expected/benchmark_reports_noisy_change_within_custom_noise_threshold.txt b/canbench-bin/tests/expected/benchmark_reports_noisy_change_within_custom_noise_threshold.txt
index 891a757..8793336 100644
--- a/canbench-bin/tests/expected/benchmark_reports_noisy_change_within_custom_noise_threshold.txt
+++ b/canbench-bin/tests/expected/benchmark_reports_noisy_change_within_custom_noise_threshold.txt
@@ -12,7 +12,7 @@ Summary:
   instructions:
     status:   No significant changes 👍
     counts:   [total 1 | regressed 0 | improved 0 | new 0 | unchanged 1]
-    change:   [max -154.23K | p75 -154.23K | median -154.23K | p25 -154.23K | min -154.23K]
+    change:   [max -154.22K | p75 -154.22K | median -154.22K | p25 -154.22K | min -154.22K]
     change %: [max -4.36% | p75 -4.36% | median -4.36% | p25 -4.36% | min -4.36%]
 
   heap_increase:
diff --git a/canbench-bin/tests/expected/benchmark_stable_writes.txt b/canbench-bin/tests/expected/benchmark_stable_writes.txt
index b2206ef..657c17e 100644
--- a/canbench-bin/tests/expected/benchmark_stable_writes.txt
+++ b/canbench-bin/tests/expected/benchmark_stable_writes.txt
@@ -2,7 +2,7 @@
 
 Benchmark: write_stable_memory (new)
   total:
-    instructions: 49.11 K (new)
+    instructions: 49.12 K (new)
     heap_increase: 0 pages (new)
     stable_memory_increase: 1 pages (new)
 
@@ -32,7 +32,7 @@ Summary:
 Only significant changes:
 | status | name                | calls |    ins |  ins Δ% | HI |  HI Δ% | SMI |  SMI Δ% |
 |--------|---------------------|-------|--------|---------|----|--------|-----|---------|
-|  new   | write_stable_memory |       | 49.11K |         |  0 |        |   1 |         |
+|  new   | write_stable_memory |       | 49.12K |         |  0 |        |   1 |         |
 
 ins = instructions, HI = heap_increase, SMI = stable_memory_increase, Δ% = percent change
 
diff --git a/canbench-bin/tests/expected/benchmark_works_with_init_args.txt b/canbench-bin/tests/expected/benchmark_works_with_init_args.txt
index 3afb447..6fa0086 100644
--- a/canbench-bin/tests/expected/benchmark_works_with_init_args.txt
+++ b/canbench-bin/tests/expected/benchmark_works_with_init_args.txt
@@ -2,7 +2,7 @@
 
 Benchmark: state_check
   total:
-    instructions: 841 (no change)
+    instructions: 888 (regressed by 5.59%)
     heap_increase: 0 pages (no change)
     stable_memory_increase: 0 pages (no change)
 
@@ -10,10 +10,10 @@ Benchmark: state_check
 
 Summary:
   instructions:
-    status:   No significant changes 👍
-    counts:   [total 1 | regressed 0 | improved 0 | new 0 | unchanged 1]
-    change:   [max 0 | p75 0 | median 0 | p25 0 | min 0]
-    change %: [max 0.00% | p75 0.00% | median 0.00% | p25 0.00% | min 0.00%]
+    status:   Regressions detected 🔴
+    counts:   [total 1 | regressed 1 | improved 0 | new 0 | unchanged 0]
+    change:   [max +47 | p75 +47 | median +47 | p25 +47 | min +47]
+    change %: [max +5.59% | p75 +5.59% | median +5.59% | p25 +5.59% | min +5.59%]
 
   heap_increase:
     status:   No significant changes 👍
@@ -28,3 +28,12 @@ Summary:
     change %: [max 0.00% | p75 0.00% | median 0.00% | p25 0.00% | min 0.00%]
 
 ---------------------------------------------------
+
+Only significant changes:
+| status | name        | calls | ins |  ins Δ% | HI |  HI Δ% | SMI |  SMI Δ% |
+|--------|-------------|-------|-----|---------|----|--------|-----|---------|
+|   +    | state_check |       | 888 |  +5.59% |  0 |  0.00% |   0 |   0.00% |
+
+ins = instructions, HI = heap_increase, SMI = stable_memory_increase, Δ% = percent change
+
+---------------------------------------------------
diff --git a/canbench-bin/tests/expected/reports_recursive_scopes_benchmark.txt b/canbench-bin/tests/expected/reports_recursive_scopes_benchmark.txt
index bbb90da..1a49555 100644
--- a/canbench-bin/tests/expected/reports_recursive_scopes_benchmark.txt
+++ b/canbench-bin/tests/expected/reports_recursive_scopes_benchmark.txt
@@ -2,7 +2,7 @@
 
 Benchmark: bench_recursive_scopes
   total:
-    instructions: 30.09 M (0.31%) (change within noise threshold)
+    instructions: 30.09 M (0.30%) (change within noise threshold)
     heap_increase: 0 pages (no change)
     stable_memory_increase: 0 pages (no change)
 
@@ -24,8 +24,8 @@ Summary:
   instructions:
     status:   No significant changes 👍
     counts:   [total 1 | regressed 0 | improved 0 | new 0 | unchanged 1]
-    change:   [max +91.74K | p75 +91.74K | median +91.74K | p25 +91.74K | min +91.74K]
-    change %: [max +0.31% | p75 +0.31% | median +0.31% | p25 +0.31% | min +0.31%]
+    change:   [max +91.48K | p75 +91.48K | median +91.48K | p25 +91.48K | min +91.48K]
+    change %: [max +0.30% | p75 +0.30% | median +0.30% | p25 +0.30% | min +0.30%]
 
   heap_increase:
     status:   No significant changes 👍
diff --git a/canbench-bin/tests/expected/reports_repeated_scope_in_existing_benchmark.txt b/canbench-bin/tests/expected/reports_repeated_scope_in_existing_benchmark.txt
index 7342252..28ba577 100644
--- a/canbench-bin/tests/expected/reports_repeated_scope_in_existing_benchmark.txt
+++ b/canbench-bin/tests/expected/reports_repeated_scope_in_existing_benchmark.txt
@@ -2,13 +2,13 @@
 
 Benchmark: bench_repeated_scope_exists
   total:
-    instructions: 16.31 K (regressed from 0)
+    instructions: 15.40 K (regressed from 0)
     heap_increase: 0 pages (no change)
     stable_memory_increase: 0 pages (no change)
 
   scope_1 (scope):
     calls: 10 (no change)
-    instructions: 8669 (regressed by 983.62%)
+    instructions: 7999 (regressed by 899.87%)
     heap_increase: 0 pages (improved by 100.00%)
     stable_memory_increase: 0 pages (no change)
 
@@ -18,7 +18,7 @@ Summary:
   instructions:
     status:   Regressions detected 🔴
     counts:   [total 1 | regressed 1 | improved 0 | new 0 | unchanged 0]
-    change:   [max +16.31K | p75 +16.31K | median +16.31K | p25 +16.31K | min +16.31K]
+    change:   [max +15.40K | p75 +15.40K | median +15.40K | p25 +15.40K | min +15.40K]
     change %: [max +inf% | p75 +inf% | median +inf% | p25 +inf% | min +inf%]
 
   heap_increase:
@@ -38,8 +38,8 @@ Summary:
 Only significant changes:
 | status | name                                 | calls |    ins |   ins Δ% | HI |    HI Δ% | SMI |  SMI Δ% |
 |--------|--------------------------------------|-------|--------|----------|----|----------|-----|---------|
-|   +    | bench_repeated_scope_exists          |       | 16.31K |    +inf% |  0 |    0.00% |   0 |   0.00% |
-|  +/-   | bench_repeated_scope_exists::scope_1 |    10 |  8.67K | +983.62% |  0 | -100.00% |   0 |   0.00% |
+|   +    | bench_repeated_scope_exists          |       | 15.40K |    +inf% |  0 |    0.00% |   0 |   0.00% |
+|  +/-   | bench_repeated_scope_exists::scope_1 |    10 |  8.00K | +899.87% |  0 | -100.00% |   0 |   0.00% |
 
 ins = instructions, HI = heap_increase, SMI = stable_memory_increase, Δ% = percent change
 
diff --git a/canbench-bin/tests/expected/reports_repeated_scope_in_new_benchmark.txt b/canbench-bin/tests/expected/reports_repeated_scope_in_new_benchmark.txt
index 3eeda32..47b3fc7 100644
--- a/canbench-bin/tests/expected/reports_repeated_scope_in_new_benchmark.txt
+++ b/canbench-bin/tests/expected/reports_repeated_scope_in_new_benchmark.txt
@@ -2,13 +2,13 @@
 
 Benchmark: bench_repeated_scope_new (new)
   total:
-    instructions: 16.31 K (new)
+    instructions: 15.40 K (new)
     heap_increase: 0 pages (new)
     stable_memory_increase: 0 pages (new)
 
   scope_1 (scope):
     calls: 10 (new)
-    instructions: 8669 (new)
+    instructions: 7999 (new)
     heap_increase: 0 pages (new)
     stable_memory_increase: 0 pages (new)
 
@@ -38,8 +38,8 @@ Summary:
 Only significant changes:
 | status | name                              | calls |    ins |  ins Δ% | HI |  HI Δ% | SMI |  SMI Δ% |
 |--------|-----------------------------------|-------|--------|---------|----|--------|-----|---------|
-|  new   | bench_repeated_scope_new          |       | 16.31K |         |  0 |        |   0 |         |
-|  new   | bench_repeated_scope_new::scope_1 |    10 |  8.67K |         |  0 |        |   0 |         |
+|  new   | bench_repeated_scope_new          |       | 15.40K |         |  0 |        |   0 |         |
+|  new   | bench_repeated_scope_new::scope_1 |    10 |  8.00K |         |  0 |        |   0 |         |
 
 ins = instructions, HI = heap_increase, SMI = stable_memory_increase, Δ% = percent change
 
diff --git a/canbench-bin/tests/expected/reports_scopes_in_existing_benchmark.txt b/canbench-bin/tests/expected/reports_scopes_in_existing_benchmark.txt
index c20644f..cfa48fd 100644
--- a/canbench-bin/tests/expected/reports_scopes_in_existing_benchmark.txt
+++ b/canbench-bin/tests/expected/reports_scopes_in_existing_benchmark.txt
@@ -2,19 +2,19 @@
 
 Benchmark: bench_scope_exists
   total:
-    instructions: 3987 (regressed from 0)
+    instructions: 3834 (regressed from 0)
     heap_increase: 0 pages (no change)
     stable_memory_increase: 0 pages (no change)
 
   scope_1 (scope):
     calls: 1 (no change)
-    instructions: 1046 (regressed by 30.75%)
+    instructions: 970 (regressed by 21.25%)
     heap_increase: 0 pages (improved by 100.00%)
     stable_memory_increase: 0 pages (no change)
 
   scope_2 (scope):
     calls: 1 (new)
-    instructions: 847 (new)
+    instructions: 781 (new)
     heap_increase: 0 pages (new)
     stable_memory_increase: 0 pages (new)
 
@@ -24,7 +24,7 @@ Summary:
   instructions:
     status:   Regressions detected 🔴
     counts:   [total 1 | regressed 1 | improved 0 | new 0 | unchanged 0]
-    change:   [max +3.99K | p75 +3.99K | median +3.99K | p25 +3.99K | min +3.99K]
+    change:   [max +3.83K | p75 +3.83K | median +3.83K | p25 +3.83K | min +3.83K]
     change %: [max +inf% | p75 +inf% | median +inf% | p25 +inf% | min +inf%]
 
   heap_increase:
@@ -44,9 +44,9 @@ Summary:
 Only significant changes:
 | status | name                        | calls |   ins |  ins Δ% | HI |    HI Δ% | SMI |  SMI Δ% |
 |--------|-----------------------------|-------|-------|---------|----|----------|-----|---------|
-|   +    | bench_scope_exists          |       | 3.99K |   +inf% |  0 |    0.00% |   0 |   0.00% |
-|  +/-   | bench_scope_exists::scope_1 |     1 | 1.05K | +30.75% |  0 | -100.00% |   0 |   0.00% |
-|  new   | bench_scope_exists::scope_2 |     1 |   847 |         |  0 |          |   0 |         |
+|   +    | bench_scope_exists          |       | 3.83K |   +inf% |  0 |    0.00% |   0 |   0.00% |
+|  +/-   | bench_scope_exists::scope_1 |     1 |   970 | +21.25% |  0 | -100.00% |   0 |   0.00% |
+|  new   | bench_scope_exists::scope_2 |     1 |   781 |         |  0 |          |   0 |         |
 
 ins = instructions, HI = heap_increase, SMI = stable_memory_increase, Δ% = percent change
 
diff --git a/canbench-bin/tests/expected/reports_scopes_in_new_benchmark.txt b/canbench-bin/tests/expected/reports_scopes_in_new_benchmark.txt
index 238bc91..35e4bf7 100644
--- a/canbench-bin/tests/expected/reports_scopes_in_new_benchmark.txt
+++ b/canbench-bin/tests/expected/reports_scopes_in_new_benchmark.txt
@@ -2,19 +2,19 @@
 
 Benchmark: bench_scope_new (new)
   total:
-    instructions: 3987 (new)
+    instructions: 3834 (new)
     heap_increase: 0 pages (new)
     stable_memory_increase: 0 pages (new)
 
   scope_1 (scope):
     calls: 1 (new)
-    instructions: 1046 (new)
+    instructions: 970 (new)
     heap_increase: 0 pages (new)
     stable_memory_increase: 0 pages (new)
 
   scope_2 (scope):
     calls: 1 (new)
-    instructions: 847 (new)
+    instructions: 781 (new)
     heap_increase: 0 pages (new)
     stable_memory_increase: 0 pages (new)
 
@@ -44,9 +44,9 @@ Summary:
 Only significant changes:
 | status | name                     | calls |   ins |  ins Δ% | HI |  HI Δ% | SMI |  SMI Δ% |
 |--------|--------------------------|-------|-------|---------|----|--------|-----|---------|
-|  new   | bench_scope_new          |       | 3.99K |         |  0 |        |   0 |         |
-|  new   | bench_scope_new::scope_1 |     1 | 1.05K |         |  0 |        |   0 |         |
-|  new   | bench_scope_new::scope_2 |     1 |   847 |         |  0 |        |   0 |         |
+|  new   | bench_scope_new          |       | 3.83K |         |  0 |        |   0 |         |
+|  new   | bench_scope_new::scope_1 |     1 |   970 |         |  0 |        |   0 |         |
+|  new   | bench_scope_new::scope_2 |     1 |   781 |         |  0 |        |   0 |         |
 
 ins = instructions, HI = heap_increase, SMI = stable_memory_increase, Δ% = percent change
 
diff --git a/canbench-bin/tests/tests.rs b/canbench-bin/tests/tests.rs
index cc6e751..f9b49e0 100644
--- a/canbench-bin/tests/tests.rs
+++ b/canbench-bin/tests/tests.rs
@@ -19,10 +19,9 @@ macro_rules! current_test_name {
 #[test]
 fn overwrite_feature_must_be_disabled() {
     // Fails if the "overwrite" feature is accidentally enabled (e.g. via `--all-features` in CI).
-    assert!(
-        !cfg!(feature = "overwrite"),
-        "'overwrite' feature must be disabled"
-    );
+    if cfg!(feature = "overwrite") {
+        panic!("'overwrite' feature must be disabled");
+    }
 }
 
 /// Loads the expected output for a given test case.
diff --git a/examples/btreemap_vs_hashmap/canbench_results.yml b/examples/btreemap_vs_hashmap/canbench_results.yml
index 715767d..775e99a 100644
--- a/examples/btreemap_vs_hashmap/canbench_results.yml
+++ b/examples/btreemap_vs_hashmap/canbench_results.yml
@@ -2,32 +2,32 @@ benches:
   insert_users:
     total:
       calls: 1
-      instructions: 2558172740
-      heap_increase: 872
+      instructions: 2729624702
+      heap_increase: 871
       stable_memory_increase: 0
     scopes: {}
   pre_upgrade_bench:
     total:
       calls: 1
-      instructions: 486886999
+      instructions: 391740965
       heap_increase: 519
       stable_memory_increase: 184
     scopes:
       serialize_state:
         calls: 1
-        instructions: 423947334
+        instructions: 328801361
         heap_increase: 519
         stable_memory_increase: 0
       writing_to_stable_memory:
         calls: 5
-        instructions: 62932560
+        instructions: 62932531
         heap_increase: 0
         stable_memory_increase: 184
   remove_users:
     total:
       calls: 1
-      instructions: 2109060849
+      instructions: 1564558256
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
-version: 0.2.1
+version: 0.4.1
diff --git a/examples/fibonacci/canbench_results.yml b/examples/fibonacci/canbench_results.yml
index 5761f8a..4f42fc7 100644
--- a/examples/fibonacci/canbench_results.yml
+++ b/examples/fibonacci/canbench_results.yml
@@ -34,4 +34,4 @@ benches:
       heap_increase: 0
       stable_memory_increase: 0
     scopes: {}
-version: 0.2.1
+version: 0.4.1
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index 36ed7c7..a07f6e2 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,3 +1,3 @@
 [toolchain]
-channel = "1.86.0"  # NOTE: remember to update CI as well.
+channel = "1.93.1"  # NOTE: remember to update CI as well.
 targets = ["wasm32-unknown-unknown"]