diff --git a/Cargo.toml b/Cargo.toml
index 4f627d4..6805fa9 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -43,7 +43,7 @@ serde_json_canonicalizer = "0.3"
 thiserror = "2"
 time = { version = "0.3", features = ["formatting", "parsing"] }
 hmac = "0.12"
-sha2 = "0.10"
+sha2 = "0.11"
 
 # Optional dependencies
 hex = { version = "0.4", optional = true }