diff --git a/Cargo.lock b/Cargo.lock
index 12f647c..e8a16ee 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -857,7 +857,7 @@ dependencies = [
  "hmac",
  "openraft",
  "postcard",
- "rand 0.9.2",
+ "rand 0.9.4",
  "serde",
  "serde_json",
  "sha2",
@@ -893,7 +893,7 @@ dependencies = [
  "aes-gcm",
  "bytes",
  "crc32fast",
- "rand 0.9.2",
+ "rand 0.9.4",
  "tempfile",
  "thiserror 2.0.18",
  "tracing",
@@ -929,7 +929,7 @@ dependencies = [
  "metrics",
  "metrics-exporter-prometheus",
  "prost 0.13.5",
- "rand 0.9.2",
+ "rand 0.9.4",
  "rustls",
  "rustls-pki-types",
  "serde",
@@ -960,7 +960,7 @@ dependencies = [
  "dirs",
  "ember-client",
  "ember-protocol",
- "rand 0.9.2",
+ "rand 0.9.4",
  "rustls",
  "rustls-native-certs",
  "rustls-pki-types",
@@ -986,7 +986,7 @@ dependencies = [
  "ordered-float",
  "parking_lot",
  "prost-reflect",
- "rand 0.9.2",
+ "rand 0.9.4",
  "smallvec",
  "tempfile",
  "thiserror 2.0.18",
@@ -1679,7 +1679,7 @@ dependencies = [
  "hashbrown 0.15.5",
  "metrics",
  "quanta",
- "rand 0.9.2",
+ "rand 0.9.4",
  "rand_xoshiro",
  "sketches-ddsketch",
 ]
@@ -2188,9 +2188,9 @@ dependencies = [
 
 [[package]]
 name = "rand"
-version = "0.9.2"
+version = "0.9.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6db2770f06117d490610c7488547d543617b21bfa07796d7a12f6f1bd53850d1"
+checksum = "44c5af06bb1b7d3216d91932aed5265164bf384dc89cd6ba05cf59a35f5f76ea"
 dependencies = [
  "rand_chacha 0.9.0",
  "rand_core 0.9.5",