diff --git a/webserver/docker_gitlab/templates/docker-compose.yml b/webserver/docker_gitlab/templates/docker-compose.yml
index 33acbbdefc4949fdf10c5da3877c74a185459216..beb4a104057a97ae24dff97039f904381c0752e5 100644
--- a/webserver/docker_gitlab/templates/docker-compose.yml
+++ b/webserver/docker_gitlab/templates/docker-compose.yml
@@ -5,7 +5,7 @@ services:
 
   app:
 
-    image: gitlab/gitlab-ce:12.6.2-ce.0
+    image: gitlab/gitlab-ce:12.10.3-ce.0
     restart: always
     ports:
       - 0.0.0.0:444:22
diff --git a/webserver/docker_hackmd/templates/docker-compose.yml b/webserver/docker_hackmd/templates/docker-compose.yml
index b5d45acb5d714ab16e20518bbc155c252df1690c..1094aea322162b73ccef574dafffabd0aaf569aa 100644
--- a/webserver/docker_hackmd/templates/docker-compose.yml
+++ b/webserver/docker_hackmd/templates/docker-compose.yml
@@ -4,7 +4,7 @@ services:
 
   app:
 
-    image: hackmdio/hackmd:1.4.1
+    image: hackmdio/hackmd:2.0.1
     restart: always
     depends_on:
       - db
@@ -30,7 +30,7 @@ services:
 
   db: 
 
-    image: mariadb:10
+    image: mariadb:10.5.2
     volumes:
       - /srv/hackmd/db:/var/lib/mysql
       - /srv/hackmd/mysql-utf8.cnf:/etc/mysql/conf.d/utf8.cnf
diff --git a/webserver/docker_jabber/templates/docker-compose.yml b/webserver/docker_jabber/templates/docker-compose.yml
index 517fcf0d14fac347f95c383d53dc1c84a4aca12c..65dbfa1134f8ad9349de56c61768e9bc794fdacf 100644
--- a/webserver/docker_jabber/templates/docker-compose.yml
+++ b/webserver/docker_jabber/templates/docker-compose.yml
@@ -5,7 +5,7 @@ services:
 
   app:
 
-    image: prosody/prosody:0.11.3
+    image: prosody/prosody:0.11.5
     restart: always
     ports:
       - 5222:5222
diff --git a/webserver/docker_jabber_test/templates/docker-compose.yml b/webserver/docker_jabber_test/templates/docker-compose.yml
index 5d28d9605856d0408f12a1c18ea1790aa94989ca..4106cbe3cb24b94a9544799e7c0ef6120f41458f 100644
--- a/webserver/docker_jabber_test/templates/docker-compose.yml
+++ b/webserver/docker_jabber_test/templates/docker-compose.yml
@@ -13,7 +13,7 @@ services:
 
   app:
 
-    image: prosody/prosody:0.10
+    image: prosody/prosody:0.11.5
     restart: always
     ports:
       - 25222:5222
diff --git a/webserver/docker_matrix/templates/Dockerfile b/webserver/docker_matrix/templates/Dockerfile
index a3b6c9c90ab38a953ceda297f6efe1350d6846ad..f64f527e120cbf35e26f15d3b93be749e4e15e68 100644
--- a/webserver/docker_matrix/templates/Dockerfile
+++ b/webserver/docker_matrix/templates/Dockerfile
@@ -1,4 +1,4 @@
-FROM matrixdotorg/synapse:v1.9.0-py3
+FROM matrixdotorg/synapse:v1.12.4-py3
 
 RUN apk add curl 
 RUN export PYTHON_MINOR_VERSION=$(echo "${PYTHON_VERSION}" | rev | cut -d"." -f2-  | rev) ; \
diff --git a/webserver/docker_matterbridge/templates/docker-compose.yml b/webserver/docker_matterbridge/templates/docker-compose.yml
index 65d44a2f2ab36c4e339ad02cd1b1dabb22374bb7..d1f77f2cb28986866fe4bec8c7fea8ecf0c38b89 100644
--- a/webserver/docker_matterbridge/templates/docker-compose.yml
+++ b/webserver/docker_matterbridge/templates/docker-compose.yml
@@ -5,14 +5,14 @@ services:
 
   cw:
 
-    image: 42wim/matterbridge:1.16.3
+    image: 42wim/matterbridge:1.17.4
     restart: always
     volumes:
       - /srv/matterbridge/etc/matterbridge_cw.toml:/matterbridge.toml
 
   wz:
 
-    image: 42wim/matterbridge:1.16.3
+    image: 42wim/matterbridge:1.17.4
     restart: always
     volumes:
       - /srv/matterbridge/etc/matterbridge_wz.toml:/matterbridge.toml
diff --git a/webserver/docker_wordpress/templates/docker-compose.yml b/webserver/docker_wordpress/templates/docker-compose.yml
index 09b6703b085245fdda726de7e62ce1c668b0777a..0f52a55481ece6f5d1ce33c3a993fd56c13ed279 100644
--- a/webserver/docker_wordpress/templates/docker-compose.yml
+++ b/webserver/docker_wordpress/templates/docker-compose.yml
@@ -5,7 +5,7 @@ services:
 
   db: 
 
-    image: mariadb:10
+    image: mariadb:10.5.2
     restart: always
     volumes:
       - /srv/wordpress/db/:/var/lib/mysql
@@ -17,7 +17,7 @@ services:
 
   app:
 
-    image: wordpress:4.8.2-php7.1-apache
+    image: wordpress:5.4.1-php7.2-apache
     restart: always
     volumes:
       - /srv/wordpress/config/uploads.ini:/usr/local/etc/php/conf.d/uploads.ini