diff --git a/package.json b/package.json
index 985fb06..914fb61 100644
--- a/package.json
+++ b/package.json
@@ -58,7 +58,7 @@
     "git-url-parse": "^11.1.2",
     "lodash": "^4.17.10",
     "ts-essentials": "^2.0.7",
-    "typescript": "^3.5.3"
+    "typescript": "^3.0.1"
   },
   "devDependencies": {
     "@atomist/sdm-local": "^1.2.1-master.20190909183016",