diff --git a/.env.development b/.env.development
index 65ecc5b74..3f3bcc387 100644
--- a/.env.development
+++ b/.env.development
@@ -25,4 +25,4 @@ NEXT_PUBLIC_USE_MOCKS=true
 NEXT_PUBLIC_BASE_PATH=/talas5
 # Oder leer lassen für direkten Zugriff ->  NEXT_PUBLIC_BASE_PATH=
 # App-Versionsnummer
-NEXT_PUBLIC_APP_VERSION=1.1.309
+NEXT_PUBLIC_APP_VERSION=1.1.310
diff --git a/.env.production b/.env.production
index 26a705de6..52d8d7838 100644
--- a/.env.production
+++ b/.env.production
@@ -26,4 +26,4 @@ NEXT_PUBLIC_BASE_PATH=/talas5
 # Oder leer lassen für direkten Zugriff ->  NEXT_PUBLIC_BASE_PATH=
 
 # App-Versionsnummer
-NEXT_PUBLIC_APP_VERSION=1.1.309
+NEXT_PUBLIC_APP_VERSION=1.1.310
diff --git a/package-lock.json b/package-lock.json
index d90ff1e9f..69206a327 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "nodemap",
-  "version": "1.1.309",
+  "version": "1.1.310",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "nodemap",
-      "version": "1.1.309",
+      "version": "1.1.310",
       "dependencies": {
         "@emotion/react": "^11.13.3",
         "@emotion/styled": "^11.13.0",
diff --git a/package.json b/package.json
index 8fb4dd1da..5cbc14c4a 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "nodemap",
-  "version": "1.1.309",
+  "version": "1.1.310",
   "dependencies": {
     "@emotion/react": "^11.13.3",
     "@emotion/styled": "^11.13.0",
diff --git a/utils/filters/idsystemTypFilter.js b/utils/filters/idsystemTypFilter.js
deleted file mode 100644
index e69de29bb..000000000