diff --git a/rust_core/Cargo.lock b/rust_core/Cargo.lock
index 474857f..187e0f5 100644
--- a/rust_core/Cargo.lock
+++ b/rust_core/Cargo.lock
@@ -250,7 +250,7 @@ dependencies = [
  "criterion",
  "getrandom 0.2.17",
  "proptest",
- "rand 0.9.2",
+ "rand 0.9.3",
  "rand_distr",
  "serde",
  "serde-wasm-bindgen",
@@ -632,7 +632,7 @@ dependencies = [
  "bit-vec",
  "bitflags",
  "num-traits",
- "rand 0.9.2",
+ "rand 0.9.3",
  "rand_chacha 0.9.0",
  "rand_xorshift",
  "regex-syntax",
@@ -681,9 +681,9 @@ dependencies = [
 
 [[package]]
 name = "rand"
-version = "0.9.2"
+version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6db2770f06117d490610c7488547d543617b21bfa07796d7a12f6f1bd53850d1"
+checksum = "7ec095654a25171c2124e9e3393a930bddbffdc939556c914957a4c3e0a87166"
 dependencies = [
  "rand_chacha 0.9.0",
  "rand_core 0.9.5",