diff --git a/httpdocs/plp-angular/package.json b/httpdocs/plp-angular/package.json
index 8d61318..23d5a09 100644
--- a/httpdocs/plp-angular/package.json
+++ b/httpdocs/plp-angular/package.json
@@ -12,14 +12,14 @@
   "private": true,
   "dependencies": {
     "@angular-devkit/schematics": "^16.0.0",
-    "@angular/animations": "^10.2.5",
-    "@angular/common": "^10.2.5",
-    "@angular/compiler": "^10.2.5",
-    "@angular/core": "^10.2.5",
-    "@angular/forms": "^10.2.5",
-    "@angular/platform-browser": "^10.2.5",
-    "@angular/platform-browser-dynamic": "^10.2.5",
-    "@angular/router": "^10.2.5",
+    "@angular/animations": "^11.2.14",
+    "@angular/common": "^11.2.14",
+    "@angular/compiler": "^11.2.14",
+    "@angular/core": "^11.2.14",
+    "@angular/forms": "^11.2.14",
+    "@angular/platform-browser": "^11.2.14",
+    "@angular/platform-browser-dynamic": "^11.2.14",
+    "@angular/router": "^11.2.14",
     "@ng-bootstrap/ng-bootstrap": "^8.0.0",
     "@nicky-lenaers/ngx-scroll-to": "^3.0.1",
     "ag-grid-angular": "^21.2.2",
@@ -36,8 +36,8 @@
   },
   "devDependencies": {
     "@angular/cli": "^10.2.4",
-    "@angular/compiler-cli": "^9.1.13",
-    "@angular/language-service": "^9.1.13",
+    "@angular/compiler-cli": "^11.2.14",
+    "@angular/language-service": "^11.2.14",
     "@types/file-saver": "^2.0.1",
     "@types/jasmine": "~3.3.8",
     "@types/jasminewd2": "^2.0.8",
@@ -53,6 +53,6 @@
     "protractor": "~7.0.0",
     "ts-node": "~7.0.0",
     "tslint": "~6.1.0",
-    "typescript": "~3.8.3"
+    "typescript": "~4.1.6"
   }
 }
\ No newline at end of file