diff --git a/package-lock.json b/package-lock.json
index 27a9b18050..f30e4faa7d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -32,6 +32,7 @@
         "@ngrx/store": "^18.1.1",
         "@ngx-translate/core": "^16.0.3",
         "@nicky-lenaers/ngx-scroll-to": "^14.0.0",
+        "altcha": "^0.2.2",
         "angulartics2": "^12.2.0",
         "axios": "^1.7.9",
         "bootstrap": "^5.3",
@@ -8895,6 +8896,11 @@
         "ajv": "^8.8.2"
       }
     },
+    "node_modules/altcha": {
+      "version": "0.2.3",
+      "resolved": "https://registry.npmjs.org/altcha/-/altcha-0.2.3.tgz",
+      "integrity": "sha512-7ZYS70TdzpXrV5qcRNnkut5DOjHLrU+DzTlftts9qYAjGaA/7RouHPmc2cKJrAl87jsvvIrL2u9RVsrH1ty1tQ=="
+    },
     "node_modules/angulartics2": {
       "version": "12.2.1",
       "resolved": "https://registry.npmjs.org/angulartics2/-/angulartics2-12.2.1.tgz",
diff --git a/package.json b/package.json
index c289171423..e005779c67 100644
--- a/package.json
+++ b/package.json
@@ -114,6 +114,7 @@
     "@ngrx/store": "^18.1.1",
     "@ngx-translate/core": "^16.0.3",
     "@nicky-lenaers/ngx-scroll-to": "^14.0.0",
+    "altcha": "^0.2.2",
     "angulartics2": "^12.2.0",
     "axios": "^1.7.9",
     "bootstrap": "^5.3",