diff --git a/README.md b/README.md
index 72d267c..6e7a5c6 100644
--- a/README.md
+++ b/README.md
@@ -1,12 +1,5 @@
 Utility method for detecting that an application using Vaadin Elements is running in development mode
 
-### Polymer 3 publishing
-
-1. Run `magi p3-convert --out . --import-style=name`
-2. Remove `@polymer/polymer/lib/utils/import-href.js` import from the output
-3. Commit the changes
-4. Publish to npm
-
 ## Running Tests
 
 There are no automatic tests as the functionality depends on the host the code is run on (localhost vs others) and the bundling status.
diff --git a/package.json b/package.json
index 2e2650d..563aae6 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@vaadin/vaadin-development-mode-detector",
-  "version": "1.0.3-pre.6",
+  "version": "1.0.3",
   "description": "Element for detecting that an application using Vaadin Elements is running in development mode",
   "repository": "vaadin/vaadin-development-mode-detector",
   "author": "Vaadin Ltd",