diff --git a/lib/docker-compose.base.yml b/lib/docker-compose.base.yml
index af685779..1f651502 100644
--- a/lib/docker-compose.base.yml
+++ b/lib/docker-compose.base.yml
@@ -1,5 +1,5 @@
 ---
-version: '2.2'
+
 services:
 
     sharelatex:
diff --git a/lib/docker-compose.git-bridge.yml b/lib/docker-compose.git-bridge.yml
index 0bd17a2a..064c6c0c 100644
--- a/lib/docker-compose.git-bridge.yml
+++ b/lib/docker-compose.git-bridge.yml
@@ -1,5 +1,5 @@
 ---
-version: '2.2'
+
 services:
 
     git-bridge:
diff --git a/lib/docker-compose.mongo.yml b/lib/docker-compose.mongo.yml
index 73e88a31..fee6836d 100644
--- a/lib/docker-compose.mongo.yml
+++ b/lib/docker-compose.mongo.yml
@@ -1,5 +1,4 @@
 ---
-version: '2.2'
 services:
 
     mongo:
diff --git a/lib/docker-compose.nginx.yml b/lib/docker-compose.nginx.yml
index 9088381b..f2012889 100644
--- a/lib/docker-compose.nginx.yml
+++ b/lib/docker-compose.nginx.yml
@@ -1,5 +1,5 @@
 ---
-version: '2.2'
+
 services:
 
   nginx:
diff --git a/lib/docker-compose.redis.yml b/lib/docker-compose.redis.yml
index 07b81c3c..3521ad96 100644
--- a/lib/docker-compose.redis.yml
+++ b/lib/docker-compose.redis.yml
@@ -1,5 +1,5 @@
 ---
-version: '2.2'
+
 services:
 
     redis:
diff --git a/lib/docker-compose.sibling-containers.yml b/lib/docker-compose.sibling-containers.yml
index df9f30f8..854afb26 100644
--- a/lib/docker-compose.sibling-containers.yml
+++ b/lib/docker-compose.sibling-containers.yml
@@ -1,5 +1,5 @@
 ---
-version: '2.2'
+
 services:
   sharelatex:
     volumes: