diff --git a/package-lock.json b/package-lock.json
index 4a488dd..6eff598 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -3382,9 +3382,9 @@
       }
     },
     "serverless-domain-manager": {
-      "version": "1.1.18",
-      "resolved": "https://registry.npmjs.org/serverless-domain-manager/-/serverless-domain-manager-1.1.18.tgz",
-      "integrity": "sha1-GjhCdDcr5Ojh5QxlCUM4EfTbbQw=",
+      "version": "1.1.20",
+      "resolved": "https://registry.npmjs.org/serverless-domain-manager/-/serverless-domain-manager-1.1.20.tgz",
+      "integrity": "sha1-6oJKjBwhu/yjjvwSqWm2RK87JVM=",
       "dev": true,
       "requires": {
         "aws-sdk": "2.149.0",
diff --git a/package.json b/package.json
index 4be1033..36d6534 100644
--- a/package.json
+++ b/package.json
@@ -49,7 +49,7 @@
     "request-promise-native": "^1.0.5",
     "rimraf": "^2.6.2",
     "serverless-aws-documentation": "^1.0.0",
-    "serverless-domain-manager": "1.1.18",
+    "serverless-domain-manager": "1.1.20",
     "serverless-offline": "^3.16.0",
     "serverless-plugin-typescript": "^1.1.3",
     "serverless-stack-output": "^0.2.0",