diff --git a/.github/workflows/integration.yml b/.github/workflows/integration.yml
index 90f79e0ddd..d8c18cf1e7 100644
--- a/.github/workflows/integration.yml
+++ b/.github/workflows/integration.yml
@@ -17,6 +17,8 @@ jobs:
     container:
       image: domjudge/gitlabci:24.04
       options: --privileged --cgroupns=host --init
+      env:
+        REQUESTS_CA_BUNDLE: /tmp/server.crt
     services:
       sqlserver:
         image: mariadb