diff --git a/Cargo.lock b/Cargo.lock
index f6b194d..612e423 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -374,7 +374,7 @@ checksum = "34af8d1a0e25924bc5b7c43c079c942339d8f0a8b57c39049bef581b46327404"
 dependencies = [
  "libc",
  "rand_chacha",
- "rand_core",
+ "rand_core 0.6.4",
 ]
 
 [[package]]
@@ -384,7 +384,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e6c10a63a0fa32252be49d21e7709d4d4baf8d231c2dbce1eaa8141b9b127d88"
 dependencies = [
  "ppv-lite86",
- "rand_core",
+ "rand_core 0.6.4",
 ]
 
 [[package]]
@@ -396,13 +396,19 @@ dependencies = [
  "getrandom",
 ]
 
+[[package]]
+name = "rand_core"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0c8d0fd677905edcbeedbf2edb6494d676f0e98d54d5cf9bda0b061cb8fb8aba"
+
 [[package]]
 name = "rand_isaac"
-version = "0.3.0"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fac4373cd91b4f55722c553fb0f286edbb81ef3ff6eec7b99d1898a4110a0b28"
+checksum = "5a930ef0e44ee81c819efccd5044bfd8b7c94b7507154ac650b9fdd96cb5b42a"
 dependencies = [
- "rand_core",
+ "rand_core 0.10.0",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 252473f..b5fbd8b 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -42,7 +42,7 @@ indextree-ng = "1.0"
 log = "0.4"
 pretty_env_logger = "0.5"
 rand = "0.8"
-rand_isaac = "0.3"
+rand_isaac = "0.5"
 mio = { version = "1.1", features = ["net", "os-poll"], optional = true }
 crossbeam = { version = "0.8", optional = true }
 anyhow = { version = "1.0.102", features = ["backtrace"] }