diff --git a/frontend/portal/package-lock.json b/frontend/portal/package-lock.json
index 2760be3..c8c9014 100644
--- a/frontend/portal/package-lock.json
+++ b/frontend/portal/package-lock.json
@@ -11,7 +11,6 @@
         "@primevue/themes": "^4.5.4",
         "@tailwindcss/vite": "^4.1.18",
         "dayjs": "^1.11.19",
-        "js-sha256": "^0.11.1",
         "pinia": "^3.0.4",
         "primeicons": "^7.0.0",
         "primevue": "^4.5.4",
@@ -1891,12 +1890,6 @@
         "jiti": "lib/jiti-cli.mjs"
       }
     },
-    "node_modules/js-sha256": {
-      "version": "0.11.1",
-      "resolved": "https://registry.npmjs.org/js-sha256/-/js-sha256-0.11.1.tgz",
-      "integrity": "sha512-o6WSo/LUvY2uC4j7mO50a2ms7E/EAdbP0swigLV+nzHKTTaYnaLIWJ02VdXrsJX0vGedDESQnLsOekr94ryfjg==",
-      "license": "MIT"
-    },
     "node_modules/lightningcss": {
       "version": "1.30.2",
       "resolved": "https://registry.npmjs.org/lightningcss/-/lightningcss-1.30.2.tgz",
diff --git a/frontend/portal/package.json b/frontend/portal/package.json
index 346b29c..b953ab2 100644
--- a/frontend/portal/package.json
+++ b/frontend/portal/package.json
@@ -12,7 +12,6 @@
     "@primevue/themes": "^4.5.4",
     "@tailwindcss/vite": "^4.1.18",
     "dayjs": "^1.11.19",
-    "js-sha256": "^0.11.1",
     "pinia": "^3.0.4",
     "primeicons": "^7.0.0",
     "primevue": "^4.5.4",