diff --git a/frontend/package.json b/frontend/package.json
index 18b980f32..43426558c 100644
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -133,6 +133,7 @@
     "eslint-plugin-vue": "10.8.0",
     "happy-dom": "20.9.0",
     "histoire": "1.0.0-beta.1",
+    "otplib": "^12.0.1",
     "postcss": "8.5.10",
     "postcss-easing-gradients": "3.0.1",
     "postcss-preset-env": "11.2.1",
diff --git a/frontend/pnpm-lock.yaml b/frontend/pnpm-lock.yaml
index 28253f51e..71c9bc264 100644
--- a/frontend/pnpm-lock.yaml
+++ b/frontend/pnpm-lock.yaml
@@ -256,6 +256,9 @@ importers:
       histoire:
         specifier: 1.0.0-beta.1
         version: 1.0.0-beta.1(@types/node@24.12.2)(lightningcss@1.32.0)(sass-embedded@1.99.0)(sass@1.99.0)(terser@5.31.6)(vite@7.3.2(@types/node@24.12.2)(jiti@2.6.1)(lightningcss@1.32.0)(sass-embedded@1.99.0)(sass@1.99.0)(terser@5.31.6)(yaml@2.8.3))(yaml@2.8.3)
+      otplib:
+        specifier: ^12.0.1
+        version: 12.0.1
       postcss:
         specifier: 8.5.10
         version: 8.5.10
@@ -2019,6 +2022,24 @@ packages:
   '@one-ini/wasm@0.1.1':
     resolution: {integrity: sha512-XuySG1E38YScSJoMlqovLru4KTUNSjgVTIjyh7qMX6aNN5HY5Ct5LhRJdxO79JtTzKfzV/bnWpz+zquYrISsvw==}
 
+  '@otplib/core@12.0.1':
+    resolution: {integrity: sha512-4sGntwbA/AC+SbPhbsziRiD+jNDdIzsZ3JUyfZwjtKyc/wufl1pnSIaG4Uqx8ymPagujub0o92kgBnB89cuAMA==}
+
+  '@otplib/plugin-crypto@12.0.1':
+    resolution: {integrity: sha512-qPuhN3QrT7ZZLcLCyKOSNhuijUi9G5guMRVrxq63r9YNOxxQjPm59gVxLM+7xGnHnM6cimY57tuKsjK7y9LM1g==}
+    deprecated: Please upgrade to v13 of otplib. Refer to otplib docs for migration paths
+
+  '@otplib/plugin-thirty-two@12.0.1':
+    resolution: {integrity: sha512-MtT+uqRso909UkbrrYpJ6XFjj9D+x2Py7KjTO9JDPhL0bJUYVu5kFP4TFZW4NFAywrAtFRxOVY261u0qwb93gA==}
+    deprecated: Please upgrade to v13 of otplib. Refer to otplib docs for migration paths
+
+  '@otplib/preset-default@12.0.1':
+    resolution: {integrity: sha512-xf1v9oOJRyXfluBhMdpOkr+bsE+Irt+0D5uHtvg6x1eosfmHCsCC6ej/m7FXiWqdo0+ZUI6xSKDhJwc8yfiOPQ==}
+    deprecated: Please upgrade to v13 of otplib. Refer to otplib docs for migration paths
+
+  '@otplib/preset-v11@12.0.1':
+    resolution: {integrity: sha512-9hSetMI7ECqbFiKICrNa4w70deTUfArtwXykPUvSHWOdzOlfa9ajglu7mNCntlvxycTiOAXkQGwjQCzzDEMRMg==}
+
   '@parcel/watcher-android-arm64@2.5.1':
     resolution: {integrity: sha512-KF8+j9nNbUN8vzOFDpRMsaKBHZ/mcjEjMToVMJOhTozkDonQFFrRcfdLWn6yWKCmJKmdVxSgHiYvTCef4/qcBA==}
     engines: {node: '>= 10.0.0'}
@@ -5153,6 +5174,9 @@ packages:
     resolution: {integrity: sha512-D2FR03Vir7FIu45XBY20mTb+/ZSWB00sjU9jdQXt83gDrI4Ztz5Fs7/yy74g2N5SVQY4xY1qDr4rNddwYRVX0g==}
     engines: {node: '>=0.10.0'}
 
+  otplib@12.0.1:
+    resolution: {integrity: sha512-xDGvUOQjop7RDgxTQ+o4pOol0/3xSZzawTiPKRrHnQWAy0WjhNs/5HdIDJCrqC4MBynmjXgULc6YfioaxZeFgg==}
+
   p-limit@2.3.0:
     resolution: {integrity: sha512-//88mFWSJx8lxCzwdAABTJL2MyWB12+eIY7MDL2SqLmAkeKU9qxRvWuSyTjm3FUmpBEMuFfckAIqEaVGUDxb6w==}
     engines: {node: '>=6'}
@@ -6290,6 +6314,10 @@ packages:
   text-decoder@1.2.3:
     resolution: {integrity: sha512-3/o9z3X0X0fTupwsYvR03pJ/DjWuqqrfwBgTQzdWDiQSm9KitAyz/9WqsT2JQW7KV2m+bC2ol/zqpW37NHxLaA==}
 
+  thirty-two@1.0.2:
+    resolution: {integrity: sha512-OEI0IWCe+Dw46019YLl6V10Us5bi574EvlJEOcAkB29IzQ/mYD1A6RyNHLjZPiHCmuodxvgF6U+vZO1L15lxVA==}
+    engines: {node: '>=0.2.6'}
+
   through@2.3.8:
     resolution: {integrity: sha512-w89qg7PI8wAdvX60bMDP+bFoD5Dvhm9oLheFp5O4a2QF0cSBGsBX4qZmadPMvVqlLJBBci+WqGGOAPvcDeNSVg==}
 
@@ -8709,6 +8737,29 @@ snapshots:
 
   '@one-ini/wasm@0.1.1': {}
 
+  '@otplib/core@12.0.1': {}
+
+  '@otplib/plugin-crypto@12.0.1':
+    dependencies:
+      '@otplib/core': 12.0.1
+
+  '@otplib/plugin-thirty-two@12.0.1':
+    dependencies:
+      '@otplib/core': 12.0.1
+      thirty-two: 1.0.2
+
+  '@otplib/preset-default@12.0.1':
+    dependencies:
+      '@otplib/core': 12.0.1
+      '@otplib/plugin-crypto': 12.0.1
+      '@otplib/plugin-thirty-two': 12.0.1
+
+  '@otplib/preset-v11@12.0.1':
+    dependencies:
+      '@otplib/core': 12.0.1
+      '@otplib/plugin-crypto': 12.0.1
+      '@otplib/plugin-thirty-two': 12.0.1
+
   '@parcel/watcher-android-arm64@2.5.1':
     optional: true
 
@@ -12052,6 +12103,12 @@ snapshots:
 
   os-tmpdir@1.0.2: {}
 
+  otplib@12.0.1:
+    dependencies:
+      '@otplib/core': 12.0.1
+      '@otplib/preset-default': 12.0.1
+      '@otplib/preset-v11': 12.0.1
+
   p-limit@2.3.0:
     dependencies:
       p-try: 2.2.0
@@ -13387,6 +13444,8 @@ snapshots:
     dependencies:
       b4a: 1.6.7
 
+  thirty-two@1.0.2: {}
+
   through@2.3.8: {}
 
   tinybench@2.9.0: {}