diff --git a/roles/docker/defaults/main.yml b/roles/docker/defaults/main.yml
index a21f5c0..2152b60 100644
--- a/roles/docker/defaults/main.yml
+++ b/roles/docker/defaults/main.yml
@@ -9,7 +9,7 @@ services:
     file: postfix.yml
     domain: "smtp.{{ base_domain }}"
     volume_folder: "{{ volume_root_folder }}/postfix"
-    version: "v3.5.1-alpine"
+    version: "v3.6.1-alpine"
 
   nginx_proxy:
     file: nginx_proxy.yml
@@ -121,7 +121,7 @@ services:
     file: hedgedoc.yml
     domain: "pad.{{ base_domain }}"
     volume_folder: "{{ volume_root_folder }}/hedgedoc"
-    version: 1.9.6-alpine
+    version: 1.9.7-alpine
     postgres_version: 10-alpine
 
   data_coop_website: