diff --git a/Cargo.toml b/Cargo.toml
index 5747d887..f137306e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -28,7 +28,7 @@ proc-macro2 = "1.0"
 proptest-macro = { version = "0.5.0", path = "proptest-macro" }
 quote = "1.0"
 rand = { version = "0.9", default-features = false }
-rand_chacha = { version = "0.9", default-features = false }
+rand_chacha = { version = "0.10", default-features = false }
 rand_xorshift = "0.4"
 regex = "1.0"
 regex-syntax = "0.8"