diff --git a/wiki/Dockerfile b/wiki/Dockerfile
index 4ac5b27..6df12b5 100644
--- a/wiki/Dockerfile
+++ b/wiki/Dockerfile
@@ -76,7 +76,7 @@ RUN rm -rf \
       /var/www/html/extensions/*/.git \
       /var/www/html/skins/*/.git
 
-FROM ghcr.io/radiorabe/ubi8-minimal:1.3.0
+FROM ghcr.io/radiorabe/ubi8-minimal:1.3.1
 
 LABEL vendor='Radio Bern RaBe' \
       maintainer='RaBe IT-Reaktion <it@rabe.ch>'