diff --git a/Cargo.lock b/Cargo.lock
index 3f2dafd..4d1e4e7 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -750,6 +750,17 @@ dependencies = [
  "typed-arena",
 ]
 
+[[package]]
+name = "jaq-core"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dca0f164c8e9c55fc5aefe60b371df735c719b09930dac185878f2f8c7ab6b68"
+dependencies = [
+ "dyn-clone",
+ "once_cell",
+ "typed-arena",
+]
+
 [[package]]
 name = "jaq-json"
 version = "1.1.3"
@@ -759,7 +770,7 @@ dependencies = [
  "foldhash 0.1.5",
  "hifijson",
  "indexmap",
- "jaq-core",
+ "jaq-core 2.2.1",
  "jaq-std",
  "serde_json",
 ]
@@ -773,7 +784,7 @@ dependencies = [
  "aho-corasick",
  "base64",
  "chrono",
- "jaq-core",
+ "jaq-core 2.2.1",
  "libm",
  "log",
  "regex-lite",
@@ -1245,7 +1256,7 @@ dependencies = [
  "hex",
  "indoc",
  "insta",
- "jaq-core",
+ "jaq-core 3.0.0",
  "jaq-json",
  "jaq-std",
  "pretty_assertions",
diff --git a/protobug/Cargo.toml b/protobug/Cargo.toml
index a11ad77..8930fd1 100644
--- a/protobug/Cargo.toml
+++ b/protobug/Cargo.toml
@@ -19,7 +19,7 @@ crossterm = { workspace = true }
 derive_more = { version = "2", features = ["display", "error"] }
 error-stack = { workspace = true, features = ["anyhow"] }
 hex = { workspace = true }
-jaq-core = "2"
+jaq-core = "3"
 jaq-json = { version = "1", features = ["serde_json"] }
 jaq-std = "2"
 protobuf = { workspace = true }