diff --git a/CHANGELOG.md b/CHANGELOG.md
index b61e3c62..623a8264 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+### 0.20.13 (2018-05-06)
+
+- Fixed: VimFx should now work in Firefox 61 (if you have enabled legacy
+  extensions). Thanks to Kevin Cox (@kevincox), 依云 (@lilydjwg) and Jan
+  Kokemüller (@jiixyj)!
+
 ### 0.20.12 (2018-01-23)
 
 - Fixed: VimFx should now work in Firefox 59 (if you have enabled legacy
diff --git a/package-lock.json b/package-lock.json
index 521d2fb8..a40d108d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "VimFx",
-  "version": "0.20.12",
+  "version": "0.20.13",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index bf9c88a6..7f21a449 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "VimFx",
-  "version": "0.20.12",
+  "version": "0.20.13",
   "firefoxVersions": {
     "min": "45.0",
     "max": "*"