diff --git a/snapcraft.yaml b/snapcraft.yaml
index caa578574..89810c71a 100644
--- a/snapcraft.yaml
+++ b/snapcraft.yaml
@@ -65,7 +65,7 @@ apps:
 
 parts:
     mongodb:
-        source: https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-ubuntu1604-3.2.21.tgz
+        source: https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-ubuntu1604-4.0.3.tgz
         plugin: dump
         stage-packages: [libssl1.0.0]
         filesets: