diff --git a/package-lock.json b/package-lock.json
index 9208a0c..0fde55a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
     "name": "aws-organization-formation-client",
-    "version": "0.1.0",
+    "version": "0.1.1",
     "lockfileVersion": 1,
     "requires": true,
     "dependencies": {
@@ -757,9 +757,9 @@
             }
         },
         "@types/js-yaml": {
-            "version": "3.12.5",
-            "resolved": "https://registry.npmjs.org/@types/js-yaml/-/js-yaml-3.12.5.tgz",
-            "integrity": "sha512-JCcp6J0GV66Y4ZMDAQCXot4xprYB+Zfd3meK9+INSJeVZwJmHAW30BBEEkPzXswMXuiyReUGOP3GxrADc9wPww==",
+            "version": "4.0.0",
+            "resolved": "https://registry.npmjs.org/@types/js-yaml/-/js-yaml-4.0.0.tgz",
+            "integrity": "sha512-4vlpCM5KPCL5CfGmTbpjwVKbISRYhduEJvvUWsH5EB7QInhEj94XPZ3ts/9FPiLZFqYO0xoW4ZL8z2AabTGgJA==",
             "dev": true
         },
         "@types/md5": {
diff --git a/package.json b/package.json
index 1447a47..d90b263 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "devDependencies": {
         "@jurijzahn8019/aws-promise-jest-mock": "^2.3.5",
         "@types/jest": "^26.0.19",
-        "@types/js-yaml": "^3.12.5",
+        "@types/js-yaml": "^4.0.0",
         "@types/md5": "^2.2.1",
         "@types/node": "^14.14.11",
         "eslint": "^7.15.0",