diff --git a/Cargo.lock b/Cargo.lock
index 7c4cf90..498eee3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5966,7 +5966,7 @@ dependencies = [
  "prost",
  "prost-types",
  "quinn",
- "rand 0.8.5",
+ "rand 0.9.2",
  "ratatui",
  "rcgen",
  "regex",
@@ -6034,7 +6034,7 @@ dependencies = [
  "chrono",
  "dashmap",
  "parking_lot",
- "rand 0.8.5",
+ "rand 0.9.2",
  "serde",
  "serde_json",
  "tempfile",
diff --git a/Cargo.toml b/Cargo.toml
index 45cadc8..f36302f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -96,7 +96,7 @@ futures-util = "0.3"
 argon2 = { version = "0.5", features = ["std"], optional = true }
 base64 = "0.22"
 serde_yaml = "0.9"
-rand = "0.8"
+rand = "0.9"
 
 # SCRAM authentication (SHA256/SHA512) - optional, part of auth feature
 sha2 = { version = "0.10", optional = true }
diff --git a/crates/streamline-wasm/Cargo.toml b/crates/streamline-wasm/Cargo.toml
index 6ca62af..4190300 100644
--- a/crates/streamline-wasm/Cargo.toml
+++ b/crates/streamline-wasm/Cargo.toml
@@ -37,7 +37,7 @@ chrono = { version = "0.4", features = ["serde"] }
 base64 = "0.22"
 
 # Random number generation (used in WASM runtime stubs)
-rand = "0.8"
+rand = "0.9"
 
 # WASM runtime (optional - provides real WASM execution when enabled)
 wasmtime = { version = "27", optional = true }