diff --git a/contrib/docker/crontab b/contrib/docker/crontab
index 4f928a1..75a32ab 100644
--- a/contrib/docker/crontab
+++ b/contrib/docker/crontab
@@ -1 +1 @@
-* * * * * root cd /src/yggdrasil-map/web/ && python updateGraph.py
+*/5 * * * * root cd /src/yggdrasil-map/web/ && python updateGraph.py