diff --git a/compose.system.yaml b/compose.system.yaml
index e66d096..7c973a9 100644
--- a/compose.system.yaml
+++ b/compose.system.yaml
@@ -8,6 +8,7 @@ x-aws-env: &aws_env
   AWS_ACCESS_KEY_ID: ${AWS_ACCESS_KEY_ID}
   AWS_SECRET_ACCESS_KEY: ${AWS_SECRET_ACCESS_KEY}
 x-dagster-env: &dagster_env
+  TZ: Europe/Amsterdam
   DAGSTER_POSTGRES_HOST: ${POSTGRES_HOST}
   DAGSTER_POSTGRES_PORT: ${POSTGRES_PORT}
   DAGSTER_POSTGRES_USER: ${POSTGRES_USER}