diff --git a/crates/gns-crypto-core/Cargo.toml b/crates/gns-crypto-core/Cargo.toml
index ca25394..ab62aa2 100644
--- a/crates/gns-crypto-core/Cargo.toml
+++ b/crates/gns-crypto-core/Cargo.toml
@@ -23,7 +23,7 @@ hmac = "0.12"
 
 # Randomness
 rand = "=0.8.5"
-rand_core = "0.6"
+rand_core = "0.9"
 getrandom = { version = "0.2", features = ["js"], optional = true }
 
 # Secure memory