diff --git a/Dockerfile b/Dockerfile
index edf407f9ebba2f1481478819f72f000732d19817..8c7b438acf4cf1bd17a5a4ef2699d7d550f307ec 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -5,8 +5,8 @@ ARG THEME_VERSION="20.0.11"
 ARG NEWS_VERSION="16.0.0"
 ARG QUOTA_WARN_VERSION="1.9.1"
 ARG NOTES_VERSION="4.1.0"
-ARG CONTACTS_VERSION="3.5.1"
-ARG CALENDAR_VERSION="2.3.0"
+ARG CONTACTS_VERSION="4.0.0"
+ARG CALENDAR_VERSION="2.3.1"
 ARG USER_BACKEND_RAW_SQL_VERSION="1.1.0"
 ARG EMAIL_RECOVERY_JOB_ID="162557"
 ARG RAINLOOP_VERSION="7.1.2"
@@ -18,7 +18,7 @@ RUN mkdir -p /var/www/skeleton/Documents && mkdir -p /var/www/skeleton/Images
 COPY patches/ ${TMP_PATCH_DIR}/
 COPY custom_entrypoint.sh /
 RUN chmod +x /custom_entrypoint.sh
-RUN sed -i 's/20,0,11,1/20,0,11,2/' ${BASE_DIR}/version.php
+RUN sed -i 's/20,0,11,1/20,0,11,4/' ${BASE_DIR}/version.php
 
 # Install unzip for unzipping artifacts
 RUN apt-get update && apt-get install unzip