diff --git a/Cargo.lock b/Cargo.lock
index f614606..c676340 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -593,9 +593,9 @@ checksum = "74765f6d916ee2faa39bc8e68e4f3ed8949b48cccdac59983d287a7cb71ce9c5"
 
 [[package]]
 name = "rand"
-version = "0.9.1"
+version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9fbfd9d094a40bf3ae768db9361049ace4c0e04a4fd6b359518bd7b73a73dd97"
+checksum = "7ec095654a25171c2124e9e3393a930bddbffdc939556c914957a4c3e0a87166"
 dependencies = [
  "rand_chacha",
  "rand_core 0.9.3",
diff --git a/Cargo.toml b/Cargo.toml
index 1aed82b..3eb9be2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -11,7 +11,7 @@ categories = ["command-line-utilities", "cryptography"]
 
 [dependencies]
 ed25519-dalek = "2"
-rand = "0.9.1"
+rand = "0.9.3"
 regex = "1.10.2"
 anyhow = "1.0.89"
 thiserror = "2.0.12"