diff --git a/pica-metrics-bot/docker-compose.yml b/pica-metrics-bot/docker-compose.yml
index d484d59ec6f170f04a2b28451eefade5a3137531..d42c9897312a47374fe720bda1cc1708d3ef1fb0 100644
--- a/pica-metrics-bot/docker-compose.yml
+++ b/pica-metrics-bot/docker-compose.yml
@@ -1,4 +1,4 @@
-version: 3.7
+version: "3.7"
 
 volumes:
   influxdb: