diff --git a/package-lock.json b/package-lock.json
index 8b788db..97e4a89 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1015,9 +1015,9 @@
       "dev": true
     },
     "aws-sdk": {
-      "version": "2.633.0",
-      "resolved": "https://registry.npmjs.org/aws-sdk/-/aws-sdk-2.633.0.tgz",
-      "integrity": "sha512-C28/GefIQ+Dk1hjPQrpG1Yt9RdvqeFMP4nb6iActanoGq5JTSJU9103ukpBzrHz96fvjhIRogrvfOhDKubbcjw==",
+      "version": "2.643.0",
+      "resolved": "https://registry.npmjs.org/aws-sdk/-/aws-sdk-2.643.0.tgz",
+      "integrity": "sha512-4r7VGQFqshrhXnOCVQdlatAWiK/8kmmtAtY9gbITPNpY5Is+SfIy6k/1BgrnL5H/2sYd27H+Xp8itXZoCnQeTw==",
       "requires": {
         "buffer": "4.9.1",
         "events": "1.1.1",
diff --git a/package.json b/package.json
index ef95875..daf9ccc 100644
--- a/package.json
+++ b/package.json
@@ -26,7 +26,7 @@
   "homepage": "https://github.com/aws-actions/configure-aws-credentials#readme",
   "dependencies": {
     "@actions/core": "^1.2.3",
-    "aws-sdk": "^2.633.0"
+    "aws-sdk": "^2.643.0"
   },
   "devDependencies": {
     "@zeit/ncc": "^0.21.1",