diff --git a/package-lock.json b/package-lock.json
index 4de86c6..67efeb0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "connector-mobilizon",
-  "version": "0.9.0",
+  "version": "0.9.1",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "connector-mobilizon",
-      "version": "0.9.0",
+      "version": "0.9.1",
       "license": "Apache-2.0",
       "dependencies": {
         "graphql": "16.5.0",
diff --git a/package.json b/package.json
index bcbc871..fa99421 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "connector-mobilizon",
-  "version": "0.9.0",
+  "version": "0.9.1",
   "description": "Display Mobilizon events in WordPress.",
   "private": true,
   "type": "module",
diff --git a/source/changelog.txt b/source/changelog.txt
index 460e827..fc1d18d 100644
--- a/source/changelog.txt
+++ b/source/changelog.txt
@@ -4,9 +4,12 @@
 #### Deprecated
 #### Removed
 #### Fixed
-- Fix WordPress compatibility version number
 #### Security
 
+### [0.9.1] - 2020-05-19
+#### Fixed
+- Fix WordPress compatibility version number
+
 ### [0.9.0] - 2020-05-19
 #### Added
 - Improve explanation of group name filter