diff --git a/Cargo.lock b/Cargo.lock
index f88322f..e7b3c14 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -174,9 +174,9 @@ checksum = "69cdb34c158ceb288df11e18b4bd39de994f6657d83847bdffdbd7f346754b0f"
 
 [[package]]
 name = "rand"
-version = "0.9.2"
+version = "0.9.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6db2770f06117d490610c7488547d543617b21bfa07796d7a12f6f1bd53850d1"
+checksum = "7ec095654a25171c2124e9e3393a930bddbffdc939556c914957a4c3e0a87166"
 dependencies = [
  "rand_chacha",
  "rand_core",
diff --git a/Cargo.toml b/Cargo.toml
index b977d4c..553e065 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,4 +9,4 @@ crate-type = ["cdylib"]   # required for Python extension
 
 [dependencies]
 pyo3 = { version = "0.24", features = ["extension-module", "macros"] }
-rand = "0.9.2"
+rand = "0.9.3"