diff --git a/eform-client/package.json b/eform-client/package.json
index 7c18e09e7a..240dedb36a 100644
--- a/eform-client/package.json
+++ b/eform-client/package.json
@@ -125,7 +125,7 @@
   "devDependencies": {
     "@angular-builders/jest": "^20.0.0",
     "@angular-devkit/build-angular": "20.3.9",
-    "@angular-devkit/core": "20.3.9",
+    "@angular-devkit/core": "21.1.1",
     "@angular-devkit/schematics": "21.0.4",
     "@angular-eslint/builder": "20.5.1",
     "@angular-eslint/eslint-plugin": "21.1.0",
diff --git a/eform-client/yarn.lock b/eform-client/yarn.lock
index eae5609fbc..3d77744be9 100644
--- a/eform-client/yarn.lock
+++ b/eform-client/yarn.lock
@@ -255,7 +255,7 @@
     "@angular-devkit/architect" "0.2003.9"
     rxjs "7.8.2"
 
-"@angular-devkit/core@20.3.15":
+"@angular-devkit/core@20.3.15", "@angular-devkit/core@>= 20.0.0 < 21.0.0", "@angular-devkit/core@^20.0.0":
   version "20.3.15"
   resolved "https://registry.yarnpkg.com/@angular-devkit/core/-/core-20.3.15.tgz#d61e2b915b2347da9f33c37f39c6c163cc5d29ea"
   integrity sha512-s7sE4S5Hy62dLrtHwizbZaMcupAE8fPhm6rF+jBkhHZ75zXGhGzXP8WKFztYCAuGnis4pPnGSEKP/xVTc2lw6Q==
@@ -267,7 +267,7 @@
     rxjs "7.8.2"
     source-map "0.7.6"
 
-"@angular-devkit/core@20.3.9", "@angular-devkit/core@>= 20.0.0 < 21.0.0", "@angular-devkit/core@^20.0.0":
+"@angular-devkit/core@20.3.9":
   version "20.3.9"
   resolved "https://registry.yarnpkg.com/@angular-devkit/core/-/core-20.3.9.tgz#aea55e08f04189738afacc6784badec4388039c6"
   integrity sha512-bXsAGIUb4p60x548YmvnMvjwd3FwWz6re1uTM7dV0XH8nQn3XMhOQ3Q3sAckzJHxkDuaRhB3K/a4kupoOmVfTQ==
@@ -291,6 +291,18 @@
     rxjs "7.8.2"
     source-map "0.7.6"
 
+"@angular-devkit/core@21.1.1":
+  version "21.1.1"
+  resolved "https://registry.yarnpkg.com/@angular-devkit/core/-/core-21.1.1.tgz#4a889c8e75849811981d33b3ab59a88157485eae"
+  integrity sha512-rCwfBUemyRoAfrO4c85b49lkPiD5WljWE+IK7vjUNIFFf4TXOS4tg4zxqopUDVE4zEjXORa5oHCEc5HCerjn1g==
+  dependencies:
+    ajv "8.17.1"
+    ajv-formats "3.0.1"
+    jsonc-parser "3.3.1"
+    picomatch "4.0.3"
+    rxjs "7.8.2"
+    source-map "0.7.6"
+
 "@angular-devkit/schematics@20.3.15":
   version "20.3.15"
   resolved "https://registry.yarnpkg.com/@angular-devkit/schematics/-/schematics-20.3.15.tgz#7dd2f966a530fadb0c425ed01fb3cbb303df868a"