diff --git a/stacks/forge.opytex.org/docker-compose.yml b/stacks/forge.opytex.org/docker-compose.yml
index 3c5051b..c527958 100644
--- a/stacks/forge.opytex.org/docker-compose.yml
+++ b/stacks/forge.opytex.org/docker-compose.yml
@@ -77,6 +77,8 @@ services:
       - ./runner/config.yaml:/config.yaml:ro
       - forgejo_runner_data:/data
       - /var/run/docker.sock:/var/run/docker.sock
+    group_add:
+      - "1002"
     networks:
       - default
 
diff --git a/stacks/maintenant.opytex.org/docker-compose.yml b/stacks/maintenant.opytex.org/docker-compose.yml
index 925d621..53488c3 100644
--- a/stacks/maintenant.opytex.org/docker-compose.yml
+++ b/stacks/maintenant.opytex.org/docker-compose.yml
@@ -1,6 +1,6 @@
 services:
   maintenant:
-    image: ghcr.io/kolapsis/maintenant:1.3.5
+    image: ghcr.io/kolapsis/maintenant:1.3.9
     container_name: maintenant
     restart: unless-stopped
     read_only: true