diff --git a/.drone.yml b/.drone.yml
index 5775990..54bbdb4 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -34,11 +34,11 @@ steps:
         LOG_LEVEL: INFO
         LOG_DIR: /app/logs
         GUNICORN_WORKERS: ${GUNICORN_WORKERS:-3}
-        SECRET_SECRET_KEY_VERSION: v1
-        SECRET_DB_PASSWORD_VERSION: v1
-        SECRET_CRYPTO_KEY_VERSION: v1
-        ENTRYPOINT_VERSION: v2
-        NGINX_CONFIG_VERSION: v1
+        SECRET_SECRET_KEY_VERSION: "v1"
+        SECRET_DB_PASSWORD_VERSION: "v1"
+        SECRET_CRYPTO_KEY_VERSION: "v1"
+        ENTRYPOINT_VERSION: "v2"
+        NGINX_CONFIG_VERSION: "v1"
         TYPE: liberaforms
         ADMIN_USER: 'you@example.com'
         DEFAULT_LANGUAGE: 'en'