diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index 65774f1..8a4a78e
--- a/package.json
+++ b/package.json
@@ -7,7 +7,7 @@
     "@angular/cdk": "^7.2.1",
     "@angular/common": "8.2.6",
     "@angular/compiler": "8.2.6",
-    "@angular/core": "8.2.6",
+    "@angular/core": "10.2.5",
     "@angular/forms": "8.2.6",
     "@angular/material": "^7.2.1",
     "@angular/material-moment-adapter": "7.2.1",