diff --git a/rust/gklib/Cargo.toml b/rust/gklib/Cargo.toml
index 8e9a87e6..b626296b 100644
--- a/rust/gklib/Cargo.toml
+++ b/rust/gklib/Cargo.toml
@@ -14,7 +14,7 @@ ciborium = "0.2.2"
 serde = { version = "1.0", features = ["derive"] }
 serde_bytes = "0.11"
 blind-rsa-signatures = "=0.15.1"
-rand = "0.8.5"
+rand = "0.10.3"
 rand_core = "0.6"
 sha2 = "0.11.0-pre.4"
 serde-reflection = "0.4.0"