diff --git a/Helper/testreport.sh b/Helper/testreport.sh
index 13cb1fe..c231a44 100755
--- a/Helper/testreport.sh
+++ b/Helper/testreport.sh
@@ -3,11 +3,11 @@
 mkdir -p Build/test
 
 ./vendor/bin/phpcs ./ --standard="Build/Config/phpcs.xml"
-./vendor/bin/phpstan analyse --autoload-file=phpOMS/Autoloader.php -l 8 -c Build/Config/phpstan.neon ./
+./vendor/bin/phpstan analyse --autoload-file=phpOMS/Autoloader.php -l 9 -c Build/Config/phpstan.neon ./
 npx eslint jsOMS/ -c Build/Config/.eslintrc.json
 
 ./vendor/bin/phpcs ./ --standard="Build/Config/phpcs.xml" -s --report-junit=Build/test/junit_phpcs.xml
-./vendor/bin/phpstan analyse --autoload-file=phpOMS/Autoloader.php -l 8 -c Build/Config/phpstan.neon --error-format=prettyJson ./ > Build/test/phpstan.json
+./vendor/bin/phpstan analyse --autoload-file=phpOMS/Autoloader.php -l 9 -c Build/Config/phpstan.neon --error-format=prettyJson ./ > Build/test/phpstan.json
 npx eslint jsOMS/ -c Build/Config/.eslintrc.json -o Build/test/junit_eslint.xml -f junit
 
 # Remove empty lines and lines with warnings which corrupt the json format
diff --git a/Hooks/tests.sh b/Hooks/tests.sh
index 801149f..30b1439 100755
--- a/Hooks/tests.sh
+++ b/Hooks/tests.sh
@@ -13,7 +13,7 @@ isPhanTestSuccessful() {
 }
 
 isPhpStanTestSuccessful() {
-    php -d memory_limit=4G ${rootpath}/vendor/bin/phpstan analyse --autoload-file=${rootpath}/phpOMS/Autoloader.php -l 8 -c ${rootpath}/Build/Config/phpstan.neon "$1" >&2
+    php -d memory_limit=4G ${rootpath}/vendor/bin/phpstan analyse --autoload-file=${rootpath}/phpOMS/Autoloader.php -l 9 -c ${rootpath}/Build/Config/phpstan.neon "$1" >&2
     if [ $? -ne 0 ]; then
         echo 0
         return 0
diff --git a/Inspection/Php/tests.sh b/Inspection/Php/tests.sh
index 4d0b529..8e44ae2 100755
--- a/Inspection/Php/tests.sh
+++ b/Inspection/Php/tests.sh
@@ -12,9 +12,9 @@ echo "#################################################"
 echo "Start php static inspection"
 echo "#################################################"
 
-php -d memory_limit=4G ${ROOT_PATH}/vendor/bin/phpstan analyse --autoload-file=${ROOT_PATH}/phpOMS/Autoloader.php -l 8 -c ${BUILD_PATH}/Config/phpstan.neon ${ROOT_PATH}/phpOMS > ${INSPECTION_PATH}/Framework/phpstan.log
-php -d memory_limit=4G ${ROOT_PATH}/vendor/bin/phpstan analyse --autoload-file=${ROOT_PATH}/phpOMS/Autoloader.php -l 8 -c ${BUILD_PATH}/Config/phpstan.neon ${ROOT_PATH}/Modules > ${INSPECTION_PATH}/Modules/phpstan.log
-php -d memory_limit=4G ${ROOT_PATH}/vendor/bin/phpstan analyse --autoload-file=${ROOT_PATH}/phpOMS/Autoloader.php -l 8 -c ${BUILD_PATH}/Config/phpstan.neon ${ROOT_PATH}/Model > ${INSPECTION_PATH}/Model/phpstan.log
-php -d memory_limit=4G ${ROOT_PATH}/vendor/bin/phpstan analyse --autoload-file=${ROOT_PATH}/phpOMS/Autoloader.php -l 8 -c ${BUILD_PATH}/Config/phpstan.neon ${ROOT_PATH}/Web > ${INSPECTION_PATH}/Web/phpstan.log
+php -d memory_limit=4G ${ROOT_PATH}/vendor/bin/phpstan analyse --autoload-file=${ROOT_PATH}/phpOMS/Autoloader.php -l 9 -c ${BUILD_PATH}/Config/phpstan.neon ${ROOT_PATH}/phpOMS > ${INSPECTION_PATH}/Framework/phpstan.log
+php -d memory_limit=4G ${ROOT_PATH}/vendor/bin/phpstan analyse --autoload-file=${ROOT_PATH}/phpOMS/Autoloader.php -l 9 -c ${BUILD_PATH}/Config/phpstan.neon ${ROOT_PATH}/Modules > ${INSPECTION_PATH}/Modules/phpstan.log
+php -d memory_limit=4G ${ROOT_PATH}/vendor/bin/phpstan analyse --autoload-file=${ROOT_PATH}/phpOMS/Autoloader.php -l 9 -c ${BUILD_PATH}/Config/phpstan.neon ${ROOT_PATH}/Model > ${INSPECTION_PATH}/Model/phpstan.log
+php -d memory_limit=4G ${ROOT_PATH}/vendor/bin/phpstan analyse --autoload-file=${ROOT_PATH}/phpOMS/Autoloader.php -l 9 -c ${BUILD_PATH}/Config/phpstan.neon ${ROOT_PATH}/Web > ${INSPECTION_PATH}/Web/phpstan.log
 
-php -d memory_limit=4G ${ROOT_PATH}/vendor/bin/phpstan analyse --autoload-file=${ROOT_PATH}/phpOMS/Autoloader.php -l 8 -c ${BUILD_PATH}/Config/phpstan.neon --error-format=json ${ROOT_PATH}/phpOMS > ${INSPECTION_PATH}/Test/Php/phpstan.json
+php -d memory_limit=4G ${ROOT_PATH}/vendor/bin/phpstan analyse --autoload-file=${ROOT_PATH}/phpOMS/Autoloader.php -l 9 -c ${BUILD_PATH}/Config/phpstan.neon --error-format=json ${ROOT_PATH}/phpOMS > ${INSPECTION_PATH}/Test/Php/phpstan.json