diff --git a/wiki/Dockerfile b/wiki/Dockerfile
index 57b6310..c16897e 100644
--- a/wiki/Dockerfile
+++ b/wiki/Dockerfile
@@ -1,4 +1,4 @@
-FROM mediawiki:1.39.10 AS build
+FROM mediawiki:1.39.11 AS build
 
 ENV MEDIAWIKI_EXT_BRANCH=REL1_39