diff --git a/package.json b/package.json
index 18cc65e..6417738 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
     "@actions/glob": "^0.4.0",
     "@actions/artifact": "^2.1.7",
     "@types/node": "^20.14.2",
-    "typescript": "^5.4.5",
+    "typescript": "^5.5.4",
     "esbuild": "^0.21.4"
   },
   "type": "commonjs",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index eff27e9..90cc15b 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -30,8 +30,8 @@ devDependencies:
     specifier: ^0.21.4
     version: 0.21.4
   typescript:
-    specifier: ^5.4.5
-    version: 5.4.5
+    specifier: ^5.5.4
+    version: 5.5.4
 
 packages:
 
@@ -1460,8 +1460,8 @@ packages:
     hasBin: true
     dev: true
 
-  /typescript@5.4.5:
-    resolution: {integrity: sha512-vcI4UpRgg81oIRUFwR0WSIHKt11nJ7SAVlYNIu+QpqeyXP+gpQJy/Z4+F0aGxSE4MqwjyXvW/TzgkLAx2AGHwQ==}
+  /typescript@5.5.4:
+    resolution: {integrity: sha512-Mtq29sKDAEYP7aljRgtPOpTvOfbwRWlS6dPRzwjdE+C0R4brX/GUyhHSecbHMFLNBLcJIPt9nl9yG5TZ1weH+Q==}
     engines: {node: '>=14.17'}
     hasBin: true
     dev: true