diff --git a/apps/roles/mongodb/tasks/pre.yml b/apps/roles/mongodb/tasks/pre.yml
index c1834d69..0812d167 100644
--- a/apps/roles/mongodb/tasks/pre.yml
+++ b/apps/roles/mongodb/tasks/pre.yml
@@ -22,4 +22,4 @@
 
 - name: Config .env for start containers
   shell: |
-    sed -i 's/APP_VERSION=.*/APP_VERSION=v{{mongodb_version}}/g' {{installpath}}/{{appname}}/.env
+    sed -i 's/APP_VERSION=.*/APP_VERSION={{mongodb_version}}/g' {{installpath}}/{{appname}}/.env