diff --git a/indy-utils/Cargo.toml b/indy-utils/Cargo.toml
index 6bf2a70..2a1e33d 100644
--- a/indy-utils/Cargo.toml
+++ b/indy-utils/Cargo.toml
@@ -34,7 +34,7 @@ serde = { version = "1.0", optional = true, features = ["derive"] }
 serde_json = { version = "1.0", optional = true }
 sha2 = { version = "0.10", optional = true }
 thiserror = "1.0"
-x25519-dalek = { version = "=1.2", default-features = false, features = [
+x25519-dalek = { version = "1.1", default-features = false, features = [
     "u64_backend",
 ], optional = true }
 zeroize = { version = "1.3" }