diff --git a/docker-compose.yml b/docker-compose.yml
index 996332651..7509bbc9a 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -3,7 +3,7 @@ version: '2'
 services:
 
   wekandb:
-    image: mongo:3.2.20
+    image: mongo:3.2.21
     container_name: wekan-db
     restart: always
     command: mongod --smallfiles --oplogSize 128
diff --git a/snapcraft.yaml b/snapcraft.yaml
index a3ca80dc0..b91a2754f 100644
--- a/snapcraft.yaml
+++ b/snapcraft.yaml
@@ -65,7 +65,7 @@ apps:
 
 parts:
     mongodb:
-        source: https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-ubuntu1604-3.2.20.tgz
+        source: https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-ubuntu1604-3.2.21.tgz
         plugin: dump
         stage-packages: [libssl1.0.0]
         filesets: