diff --git a/Dockerfile.sonarscanner b/Dockerfile
similarity index 100%
rename from Dockerfile.sonarscanner
rename to Dockerfile
diff --git a/docker-compose.yml b/docker-compose.yml
index d20daad..cd178db 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -1,8 +1,7 @@
-version: "3.7"
+version: "3.9"
 
 volumes:
   sonarqube_data:
-  sonarqube_extensions:
   sonarqube_logs:
   pg_db:
   pg_data:
@@ -12,7 +11,7 @@ networks:
 
 services:
   sonarqube:
-    image: sonarqube:9.2.4-community
+    image: sonarqube:9.7.1-community
     container_name: sonarqube
     hostname: sonarqube
     ports:
@@ -23,13 +22,13 @@ services:
       - sonar.search.javaAdditionalOpts=-Dbootstrap.system_call_filter=false
     volumes:
       - sonarqube_data:/opt/sonarqube/data
-      - sonarqube_extensions:/opt/sonarqube/extensions
+      - ./extensions/plugins:/opt/sonarqube/extensions/plugins
       - ./logs:/opt/sonarqube/logs
     networks:
       - sonarnet
 
   sonar_db:
-    image: postgres:12.9
+    image: postgres:14.6
     container_name: sonar_db
     hostname: db
     environment:
@@ -50,7 +49,7 @@ services:
     container_name: sonar_scanner
     build:
       context: .
-      dockerfile: Dockerfile.sonarscanner
+      dockerfile: Dockerfile
     restart: on-failure
     command: >
       bash -c "echo 'start sleeping 30 sec' && sleep 30
diff --git a/extensions/plugins/sonar-perl-plugin-0.5.6-all.jar b/extensions/plugins/sonar-perl-plugin-0.5.6-all.jar
new file mode 100755
index 0000000..004701d
Binary files /dev/null and b/extensions/plugins/sonar-perl-plugin-0.5.6-all.jar differ