fix package.json

Author: flochaz

Diff for: packages/logger/package.json

@@ -63,7 +63,7 @@
     "url": "https://github.com/awslabs/aws-lambda-powertools-typescript/issues"
   },
   "dependencies": {
-    "@aws-lambda-powertools/commons": "^0.2.0-dev.1",
+    "@aws-lambda-powertools/commons": "^0.2.0-beta.18",
     "@middy/core": "^2.5.3",
     "@types/aws-lambda": "^8.10.72",
     "lodash": "^4.17.21",