diff --git a/package.json b/package.json
index 0354369..ca93297 100644
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
     "@actions/core": "^1.4.0"
   },
   "devDependencies": {
-    "@vercel/ncc": "^0.28.6"
+    "@vercel/ncc": "^0.33.4"
   },
   "scripts": {
     "build": "ncc -m build index.js",
diff --git a/yarn.lock b/yarn.lock
index 8aba9af..a4d331b 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7,7 +7,7 @@
   resolved "https://registry.yarnpkg.com/@actions/core/-/core-1.4.0.tgz#cf2e6ee317e314b03886adfeb20e448d50d6e524"
   integrity sha512-CGx2ilGq5i7zSLgiiGUtBCxhRRxibJYU6Fim0Q1Wg2aQL2LTnF27zbqZOrxfvFQ55eSBW0L8uVStgtKMpa0Qlg==
 
-"@vercel/ncc@^0.28.6":
-  version "0.28.6"
-  resolved "https://registry.yarnpkg.com/@vercel/ncc/-/ncc-0.28.6.tgz#073c0ce8e0269210c0a9f180fb0bf949eecc20e0"
-  integrity sha512-t4BoSSuyK8BZaUE0gV18V6bkFs4st7baumtFGa50dv1tMu2GDBEBF8sUZaKBdKiL6DzJ2D2+XVCwYWWDcQOYdQ==
+"@vercel/ncc@^0.33.4":
+  version "0.33.4"
+  resolved "https://registry.yarnpkg.com/@vercel/ncc/-/ncc-0.33.4.tgz#e44a87511f583b7ba88e4b9ae90eeb7ba252b872"
+  integrity sha512-ln18hs7dMffelP47tpkaR+V5Tj6coykNyxJrlcmCormPqRQjB/Gv4cu2FfBG+PMzIfdZp2CLDsrrB1NPU22Qhg==