diff --git a/package-lock.json b/package-lock.json
index 7d4b325..0704289 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@sinonjs/fake-timers",
-  "version": "12.0.0",
+  "version": "13.0.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "@sinonjs/fake-timers",
-      "version": "12.0.0",
+      "version": "13.0.0",
       "license": "BSD-3-Clause",
       "dependencies": {
         "@sinonjs/commons": "^3.0.1"
diff --git a/package.json b/package.json
index bf262f8..4c88841 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@sinonjs/fake-timers",
   "description": "Fake JavaScript timers",
-  "version": "12.0.0",
+  "version": "13.0.0",
   "homepage": "https://github.com/sinonjs/fake-timers",
   "author": "Christian Johansen",
   "repository": {