diff --git a/docker-compose.yml b/docker-compose.yml
index 139dfef..92736dc 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -12,6 +12,7 @@ services:
       - ./tests:/var/www/html/tests
       - ./scripts:/var/www/html/scripts
     environment:
+      TZ: Europe/Berlin
       DB_HOST: db
       DB_NAME: steuerkram
       DB_USER: steuerkram
@@ -29,6 +30,7 @@ services:
   db:
     image: mariadb:11
     environment:
+      TZ: Europe/Berlin
       MARIADB_ROOT_PASSWORD: rootpass
       MARIADB_DATABASE: steuerkram
       MARIADB_USER: steuerkram
diff --git a/php/uploads.ini b/php/uploads.ini
index ddc3ee6..8836416 100644
--- a/php/uploads.ini
+++ b/php/uploads.ini
@@ -1,2 +1,3 @@
 upload_max_filesize = 20M
 post_max_size = 20M
+date.timezone = Europe/Berlin