diff --git a/CHANGELOG.md b/CHANGELOG.md
index 11011d7..46a3c85 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,20 @@
 # REDAXO Demo Base - Changelog
 
+## Version 3.4.1 – 14.12.2025
+
+* Test mit REDAXO 5.20.1
+* Update demo_base.tar.gz
+
+### Fixed Issues
+
+* #103 AddOn yform konnte aus folgendem Grund nicht aktualisiert werden
+* #95 Falscher Abstand bei schmalen Bildschirmen / Mobile Devices
+
+### AddOn-Updates
+
+* redactor: 2.6.0
+* yform: 5.0.1
+
 ## Version 3.4.0 – 29.08.2025
 
 * Umstellung auf FOR-Namespace
diff --git a/backups/demo_base.tar.gz b/backups/demo_base.tar.gz
index d5f340e..24f9209 100644
Binary files a/backups/demo_base.tar.gz and b/backups/demo_base.tar.gz differ
diff --git a/package.setup.yml b/package.setup.yml
index 912251c..3b62a4d 100644
--- a/package.setup.yml
+++ b/package.setup.yml
@@ -3,18 +3,18 @@ requires:
     packages:
         markitup: '^4.0.0'
         phpmailer: '^2.5.1'
-        redactor: '^2.5.1'
+        redactor: '^2.6.0'
         sprog: '^1.5.1'
-        yform: '^4.1.1'
+        yform: '^5.0.1'
 
 # setup config
 # hint: inspect link values inside of REDAXO installer to find out fileIds (numbers) for new packages!
 setup:
     packages:
         markitup: 5871    # 4.0.1
-        redactor: 5954    # 2.5.3
+        redactor: 6239    # 2.6.0
         sprog: 4720       # 1.5.1
-        yform: 5460       # 4.2.1
+        yform: 6482       # 5.0.1
     installSequence:
         - backup
         - structure/content
diff --git a/package.yml b/package.yml
index d1ad3b4..1f9ced5 100644
--- a/package.yml
+++ b/package.yml
@@ -1,5 +1,5 @@
 package: demo_base
-version: 3.4.0
+version: 3.4.1
 author: 'Friends Of REDAXO'
 supportpage: 'https://github.com/FriendsOfREDAXO/demo_base'
 page: