diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index bb5a6be6..f72b6e8d 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -1,6 +1,10 @@
 Changelog
 =========
 
+3.3.7 (unreleased)
+-------------------------
+- Fix #478: Compatibility with HumHub 1.18-beta.6
+
 3.3.6 (December 23, 2025)
 -------------------------
 - Enh #460: Improved Module Test GitHub Actions
diff --git a/module.json b/module.json
index 344c126b..fc03ffdd 100644
--- a/module.json
+++ b/module.json
@@ -8,7 +8,7 @@
     "messenger",
     "communication"
   ],
-  "version": "3.3.6",
+  "version": "3.3.7",
   "humhub": {
     "minVersion": "1.18.0-beta.6"
   },
diff --git a/widgets/ManageTagsLink.php b/widgets/ManageTagsLink.php
index e3291ace..c9b569db 100644
--- a/widgets/ManageTagsLink.php
+++ b/widgets/ManageTagsLink.php
@@ -8,7 +8,7 @@
 
 class ManageTagsLink extends Link
 {
-    public function init()
+    public function init(): void
     {
         parent::init();
         $this->setType(static::TYPE_NONE)