diff --git a/Cargo.toml b/Cargo.toml
index 4f627d4..8c4c73f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -42,7 +42,7 @@ serde_json = { version = "1", features = ["preserve_order"] }
 serde_json_canonicalizer = "0.3"
 thiserror = "2"
 time = { version = "0.3", features = ["formatting", "parsing"] }
-hmac = "0.12"
+hmac = "0.13"
 sha2 = "0.10"
 
 # Optional dependencies