diff --git a/docker/docker-compose.ci.yml b/docker/docker-compose.ci.yml
index ba2c5d3f..1bf6dade 100644
--- a/docker/docker-compose.ci.yml
+++ b/docker/docker-compose.ci.yml
@@ -109,7 +109,7 @@ services:
       - "cypress_logs:/test/results"
       - "./dev/resolv.conf:/etc/resolv.conf:ro"
       - "/etc/localtime:/etc/localtime:ro"
-    command: cypress run --browser chrome --config-file=cypress/config/ci.js
+    command: cypress run --browser chrome --config-file=cypress/config/ci.mjs
     networks:
       - fulltest
 
diff --git a/docker/docker-compose.dev.yml b/docker/docker-compose.dev.yml
index 01577716..4d519f8a 100644
--- a/docker/docker-compose.dev.yml
+++ b/docker/docker-compose.dev.yml
@@ -192,7 +192,7 @@ services:
       - "../test/results:/results"
       - "./dev/resolv.conf:/etc/resolv.conf:ro"
       - "/etc/localtime:/etc/localtime:ro"
-    command: cypress run --browser chrome --config-file=cypress/config/ci.js
+    command: cypress run --browser chrome --config-file=cypress/config/ci.mjs
     networks:
       - nginx_proxy_manager