diff --git a/src-tauri/Cargo.toml b/src-tauri/Cargo.toml
index 509c618..5035250 100644
--- a/src-tauri/Cargo.toml
+++ b/src-tauri/Cargo.toml
@@ -37,7 +37,7 @@ thiserror = "1"
 reqwest = { version = "0.12", features = ["json", "stream"] }
 futures = "0.3"
 hmac = "0.12"
-sha2 = "0.10"
+sha2 = "0.11"
 hex = "0.4"
 jsonwebtoken = "9"  # EdDSA / Ed25519 JWT verification for signed license responses (issue #22)