diff --git a/Cargo.lock b/Cargo.lock
index d8ab4a3..0ec5be6 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4916,7 +4916,7 @@ dependencies = [
  "pretty_assertions",
  "proptest",
  "quinn",
- "rand 0.8.5",
+ "rand 0.9.1",
  "raw-window-handle",
  "rayon",
  "reqwest",
diff --git a/Cargo.toml b/Cargo.toml
index 7dac15c..606df79 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -108,7 +108,7 @@ zstd = "0.13.0"
 tracy-client = { version = "0.16.4", optional = true }
 
 fastrand = "2"
-rand = "0.8"
+rand = "0.9"
 bincode = "1.3"
 base64 = "0.22.1"
 chrono = "0.4.41"