diff --git a/package-lock.json b/package-lock.json
index 0322e60..2ab06a4 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@polymer/iron-fit-behavior",
-  "version": "3.0.2",
+  "version": "3.1.0",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@polymer/iron-fit-behavior",
-      "version": "3.0.2",
+      "version": "3.1.0",
       "license": "BSD-3-Clause",
       "dependencies": {
         "@polymer/polymer": "^3.0.0"
diff --git a/package.json b/package.json
index e47a70e..9a67b1e 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "generate-types": "gen-typescript-declarations --deleteExisting --outDir . --verify",
     "prepare": "npm run generate-types"
   },
-  "version": "3.0.2",
+  "version": "3.1.0",
   "main": "iron-fit-behavior.js",
   "author": "The Polymer Authors",
   "dependencies": {