diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 398af8768177b2533a827f3a8f9a3b0aa3c82597..ae60fc69b489790c692e0c5e612a490b84fd2bbe 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -2,7 +2,7 @@ image: docker:19.03.12
 
 variables:
   DOCKER_TLS_CERTDIR: "/certs"
-  IMAGE_VER: 4.2.1-passenger-6
+  IMAGE_VER: 4.2.1-passenger-7
 
 services:
   - docker:19.03.12-dind
diff --git a/.gitmodules b/.gitmodules
index 7fd363459b7f8233896b81e8196bb5231827787c..e18101e4c60059ccbc985d3340175c8c0f355fed 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -14,5 +14,5 @@
 	path = plugins/sparcline
 	url = https://gitlab.pirati.cz/sperling/redmine-sparkline-plugin.git
 [submodule "plugins/redmine-signals-plugin"]
-	path = plugins/redmine-signals-plugin
+	path = plugins/traffic_lights
 	url = https://gitlab.pirati.cz/sperling/redmine-signals-plugin.git
diff --git a/plugins/redmine-signals-plugin b/plugins/traffic_lights
similarity index 100%
rename from plugins/redmine-signals-plugin
rename to plugins/traffic_lights