diff --git a/rust/Cargo.lock b/rust/Cargo.lock
index fb6b14fc..5d09254e 100644
--- a/rust/Cargo.lock
+++ b/rust/Cargo.lock
@@ -1139,7 +1139,7 @@ dependencies = [
  "ghostkey_lib",
  "js-sys",
  "rand 0.8.5",
- "rand_chacha 0.3.1",
+ "rand_chacha 0.10.0",
  "serde",
  "serde_bytes",
  "wasm-bindgen",
@@ -2109,6 +2109,16 @@ dependencies = [
  "rand_core 0.6.4",
 ]
 
+[[package]]
+name = "rand_chacha"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3e6af7f3e25ded52c41df4e0b1af2d047e45896c2f3281792ed68a1c243daedb"
+dependencies = [
+ "ppv-lite86",
+ "rand_core 0.10.1",
+]
+
 [[package]]
 name = "rand_core"
 version = "0.5.1"
@@ -2127,6 +2137,12 @@ dependencies = [
  "getrandom 0.2.15",
 ]
 
+[[package]]
+name = "rand_core"
+version = "0.10.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "63b8176103e19a2643978565ca18b50549f6101881c443590420e4dc998a3c69"
+
 [[package]]
 name = "rand_hc"
 version = "0.2.0"
diff --git a/rust/gkwasm/Cargo.toml b/rust/gkwasm/Cargo.toml
index c33908d6..d9a4691b 100644
--- a/rust/gkwasm/Cargo.toml
+++ b/rust/gkwasm/Cargo.toml
@@ -19,7 +19,7 @@ ciborium = "0.2.2"
 curve25519-dalek = { version = "4.1.3", features = ["rand_core", "serde"]}
 ed25519-dalek = { version = "2.1.1", features = ["rand_core", "serde"]}
 ghostkey_lib = { path = "../gklib" }
-rand_chacha = "0.3.1"
+rand_chacha = "0.10.0"
 
 [dev-dependencies]
 wasm-bindgen-test = "0.3.42"