diff --git a/Cargo.lock b/Cargo.lock
index 74d528cd..a5360602 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -737,7 +737,7 @@ dependencies = [
  "argon2",
  "chrono",
  "hex",
- "hmac 0.12.1",
+ "hmac 0.13.0",
  "jwt",
  "rand 0.10.1",
  "serde",
diff --git a/Cargo.nix b/Cargo.nix
index c6c9c05d..81bbf454 100644
--- a/Cargo.nix
+++ b/Cargo.nix
@@ -3731,7 +3731,7 @@ rec {
           }
           {
             name = "hmac";
-            packageId = "hmac 0.12.1";
+            packageId = "hmac 0.13.0";
             usesDefaultFeatures = false;
           }
           {
diff --git a/academy_shared/impl/Cargo.toml b/academy_shared/impl/Cargo.toml
index 8b5e33c1..a1ffc7ad 100644
--- a/academy_shared/impl/Cargo.toml
+++ b/academy_shared/impl/Cargo.toml
@@ -20,7 +20,7 @@ anyhow.workspace = true
 argon2.workspace = true
 chrono.workspace = true
 hex.workspace = true
-hmac = { version = "0.12.1", default-features = false }
+hmac = { version = "0.13.0", default-features = false }
 jwt = { version = "0.16.0", default-features = false }
 rand.workspace = true
 serde.workspace = true