diff --git a/package-lock.json b/package-lock.json
index ff62a39c..27a0fa6a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2008,9 +2008,9 @@
       }
     },
     "@serverless/typescript": {
-      "version": "2.55.0",
-      "resolved": "https://registry.npmjs.org/@serverless/typescript/-/typescript-2.55.0.tgz",
-      "integrity": "sha512-Q39+Iko5KExGxv41wJi5B5jcXr+HhEn5c6fIYxVSVB7ZXMCUcPcXrsovQWVFal4Z3aMVl5r6fwKeIC8EDO9jWA==",
+      "version": "3.21.0",
+      "resolved": "https://registry.npmjs.org/@serverless/typescript/-/typescript-3.21.0.tgz",
+      "integrity": "sha512-SiGqgBbE1npu4wMCKsN+sF5pH3RIsQvjvtzhnr6ZYuDDX1r1I1lVR0uLk12v2vAIywVUmKym7Z3cKUTc7NIioA==",
       "dev": true
     },
     "@serverless/utils": {
diff --git a/package.json b/package.json
index 9ed1717d..4f799ef4 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
   "author": "jroehl <mail@hinterland.software>",
   "license": "MIT",
   "devDependencies": {
-    "@serverless/typescript": "^2.55.0",
+    "@serverless/typescript": "^3.21.0",
     "@types/aws-lambda": "^8.10.83",
     "@types/jest": "^27.0.1",
     "@types/jsonpath": "^0.2.0",