diff --git a/nodes/htz-cloud/pirmasens.py b/nodes/htz-cloud/pirmasens.py
index 5f8cd74..7df81de 100644
--- a/nodes/htz-cloud/pirmasens.py
+++ b/nodes/htz-cloud/pirmasens.py
@@ -56,7 +56,7 @@ nodes['htz-cloud.pirmasens'] = {
             'message_size_limit_mb': 50,
         },
         'postfixadmin': {
-            'version': '3.3.6',
+            'version': '3.3.7',
             'setup_password': vault.decrypt('encrypt$gAAAAABfpwn8NKxTztI39GzhGw66NNsWa72Wq7Sa_LoIG_L0ewCVPzhmw93xhWo3jfT8hCn9sqJgbArmPHtLMcLkSHdBPbQe0bLZMSib-mA9sEQD0wgKMyuRCPHIIMKSAoMaJaYnHSTO-mz1q7_tKzd6LkHF_AGsboS1vpQvg-CDth6e0msTwe8='),
         },
         'rspamd': {
diff --git a/nodes/htz/ex42-1048908.py b/nodes/htz/ex42-1048908.py
index 1139576..d61285f 100644
--- a/nodes/htz/ex42-1048908.py
+++ b/nodes/htz/ex42-1048908.py
@@ -327,7 +327,7 @@ nodes['htz.ex42-1048908'] = {
             'message_size_limit_mb': 50,
         },
         'postfixadmin': {
-            'version': '3.3.6',
+            'version': '3.3.7',
             'setup_password': vault.decrypt('encrypt$gAAAAABfpwn8NKxTztI39GzhGw66NNsWa72Wq7Sa_LoIG_L0ewCVPzhmw93xhWo3jfT8hCn9sqJgbArmPHtLMcLkSHdBPbQe0bLZMSib-mA9sEQD0wgKMyuRCPHIIMKSAoMaJaYnHSTO-mz1q7_tKzd6LkHF_AGsboS1vpQvg-CDth6e0msTwe8='),
         },
         'radicale': {