diff --git a/ui/package-lock.json b/ui/package-lock.json
index 02b652c7fb0..2de2594d566 100644
--- a/ui/package-lock.json
+++ b/ui/package-lock.json
@@ -6,7 +6,7 @@
   "packages": {
     "": {
       "name": "openems-ui",
-      "version": "2022.2.0-SNAPSHOT",
+      "version": "2022.3.0-SNAPSHOT",
       "license": "AGPL-3.0",
       "dependencies": {
         "@angular/animations": "~12.1.5",
@@ -69,7 +69,7 @@
         "karma-jasmine-html-reporter": "^1.7.0",
         "protractor": "~7.0.0",
         "ts-node": "~10.4.0",
-        "typescript": "~4.3.5"
+        "typescript": "~4.5.5"
       }
     },
     "node_modules/@angular-devkit/architect": {
@@ -18458,9 +18458,9 @@
       }
     },
     "node_modules/typescript": {
-      "version": "4.3.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.3.5.tgz",
-      "integrity": "sha512-DqQgihaQ9cUrskJo9kIyW/+g0Vxsk8cDtZ52a3NGh0YNTfpUSArXSohyUGnvbPazEPLu398C0UxmKSOrPumUzA==",
+      "version": "4.5.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.5.5.tgz",
+      "integrity": "sha512-TCTIul70LyWe6IJWT8QSYeA54WQe8EjQFU4wY52Fasj5UKx88LNYKCgBEHcOMOrFF1rKGbD8v/xcNWVUq9SymA==",
       "dev": true,
       "bin": {
         "tsc": "bin/tsc",
@@ -34123,9 +34123,9 @@
       }
     },
     "typescript": {
-      "version": "4.3.5",
-      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.3.5.tgz",
-      "integrity": "sha512-DqQgihaQ9cUrskJo9kIyW/+g0Vxsk8cDtZ52a3NGh0YNTfpUSArXSohyUGnvbPazEPLu398C0UxmKSOrPumUzA==",
+      "version": "4.5.5",
+      "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.5.5.tgz",
+      "integrity": "sha512-TCTIul70LyWe6IJWT8QSYeA54WQe8EjQFU4wY52Fasj5UKx88LNYKCgBEHcOMOrFF1rKGbD8v/xcNWVUq9SymA==",
       "dev": true
     },
     "ua-parser-js": {
diff --git a/ui/package.json b/ui/package.json
index 0fe6f02a892..f8710cea1e2 100644
--- a/ui/package.json
+++ b/ui/package.json
@@ -64,6 +64,6 @@
     "karma-jasmine-html-reporter": "^1.7.0",
     "protractor": "~7.0.0",
     "ts-node": "~10.4.0",
-    "typescript": "~4.3.5"
+    "typescript": "~4.5.5"
   }
 }
\ No newline at end of file