diff --git a/zskarte2/package-lock.json b/zskarte2/package-lock.json
index cd0ce6e..0029a92 100644
--- a/zskarte2/package-lock.json
+++ b/zskarte2/package-lock.json
@@ -721,9 +721,19 @@
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-      "resolved": "http://registry.npmjs.org/minimist/-/minimist-0.0.8.tgz",
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diff --git a/zskarte2/package.json b/zskarte2/package.json
index 6652897..4fef811 100644
--- a/zskarte2/package.json
+++ b/zskarte2/package.json
@@ -15,7 +15,7 @@
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+    "@angular/core": "^11.0.5",
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     "@angular/material": "^9.2.1",
     "@angular/platform-browser": "^9.1.1",