diff --git a/snapcraft.yaml b/snapcraft.yaml
index 3f21f85aa..2eb3ac251 100644
--- a/snapcraft.yaml
+++ b/snapcraft.yaml
@@ -65,7 +65,7 @@ apps:
 
 parts:
     mongodb:
-        source: https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-ubuntu1804-4.0.7.tgz
+        source: https://fastdl.mongodb.org/linux/mongodb-linux-x86_64-ubuntu1604-4.0.7.tgz
         plugin: dump
         stage-packages: [libssl1.0.0]
         filesets: