diff --git a/package-lock.json b/package-lock.json
index 88112d6..bb67cbf 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "sinon-chai",
-  "version": "3.0.0",
+  "version": "3.1.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 288a89b..d9434c9 100644
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
     "stubs",
     "mocks"
   ],
-  "version": "3.0.0",
+  "version": "3.1.0",
   "author": "Domenic Denicola <d@domenic.me> (https://domenic.me/)",
   "license": "(BSD-2-Clause OR WTFPL)",
   "repository": "domenic/sinon-chai",