diff --git a/docs/CHANGELOG.md b/docs/CHANGELOG.md
index b23b0694..28f6a69d 100644
--- a/docs/CHANGELOG.md
+++ b/docs/CHANGELOG.md
@@ -1,6 +1,10 @@
 Changelog
 =========
 
+1.7.0 (Unreleased)
+-----------------------
+- Fix #509: Fix event type visibility
+
 1.6.4 (Unreleased)
 -----------------------
 - Enh #502: Replace theme variables with CSS variables
diff --git a/module.json b/module.json
index 1c7be45d..cba93dd8 100644
--- a/module.json
+++ b/module.json
@@ -3,9 +3,9 @@
     "name": "Calendar",
     "description": "Create one-time or recurring events, invite and manage attendees, and keep track of all your events with the Calendar module.",
     "keywords": ["calendar"],
-    "version": "1.6.4",
+    "version": "1.7.0",
     "humhub": {
-        "minVersion": "1.16.1"
+        "minVersion": "1.17.0-beta.2"
     },
     "homepage": "https://github.com/humhub/calendar",
     "authors": [
diff --git a/widgets/CalendarTypeLegend.php b/widgets/CalendarTypeLegend.php
index b143fe6b..cf8523a8 100644
--- a/widgets/CalendarTypeLegend.php
+++ b/widgets/CalendarTypeLegend.php
@@ -37,6 +37,6 @@ public function getCalendarTypes(): array
             ? CalendarEntryType::findByContainer($this->contentContainer, true)
             : CalendarEntryType::find();
 
-        return $query->all();
+        return $query->readable()->all();
     }
 }