diff --git a/settings.json.docker b/settings.json.docker
index 45a967d9ab4..e0168e105f4 100644
--- a/settings.json.docker
+++ b/settings.json.docker
@@ -303,7 +303,7 @@
    * Not setting this may cause problems during deployment.
    * Set to 0 to disable caching.
    */
-  "maxAge": "${MAX_AGE:21600}", // 60 * 60 * 6 = 6 hours
+  "maxAge": "${MAX_AGE:604800}", // 60 * 60 * 24 * 7 = one week
 
   /*
    * Absolute path to the Abiword executable.