diff --git a/Dockerfile b/Dockerfile
index e089885c0a51753eab672059196ea1c780aac01b..2a4aced8790621c47941b10c8749792517352c8c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -17,7 +17,7 @@ ARG ECLOUD_LAUNCHER_JOB_ID="318040"
 ARG GOOGLE_INTEGRATION_VERSION="1.0.6"
 ARG LDAP_WRITE_SUPPORT_VERSION="1.4.0"
 
-RUN sed -i 's/22,2,8,1/22,2,8,27/' ${BASE_DIR}/version.php
+RUN sed -i 's/22,2,8,1/22,2,8,28/' ${BASE_DIR}/version.php
 COPY custom_entrypoint.sh /
 RUN chmod +x /custom_entrypoint.sh
 RUN mkdir -p /var/www/skeleton/Documents && mkdir -p /var/www/skeleton/Images