diff --git a/package-lock.json b/package-lock.json
index a5355c68..5671af1c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1013,163 +1013,6 @@
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@@ -14650,6 +14606,75 @@
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+      "version": "1.4.5",
+      "resolved": "https://registry.npmjs.org/better-call/-/better-call-1.4.5.tgz",
+      "integrity": "sha512-GVOWfn3pjEfUXn6GrfGf2h7tPAqj1oMLFBWBEswJrSkDKcLk6TIcjV0zexibcZZ0c5N1mkLMsPFopXWzWj/gDQ==",
+      "license": "MIT",
+      "peer": true,
+      "dependencies": {
+        "@better-auth/utils": "^0.5.0",
+        "@better-fetch/fetch": "^1.3.1",
+        "rou3": "^0.9.1",
+        "set-cookie-parser": "^3.1.2"
+      },
+      "peerDependencies": {
+        "zod": "^4.0.0"
+      },
+      "peerDependenciesMeta": {
+        "zod": {
+          "optional": true
+        }
+      }
+    },
     "packages/backend/node_modules/undici-types": {
       "version": "7.24.6",
       "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-7.24.6.tgz",
@@ -14709,7 +14755,7 @@
       "version": "0.1.0",
       "dependencies": {
         "@xyflow/react": "^12.12.0",
-        "better-auth": "1.7.13",
+        "better-auth": "1.7.18",
         "dompurify": "^3.4.17",
         "highlight.js": "^11.12.0",
         "lucide-react": "^1.62.0",
diff --git a/packages/backend/package.json b/packages/backend/package.json
index a7d3464a..f53cb36f 100644
--- a/packages/backend/package.json
+++ b/packages/backend/package.json
@@ -27,9 +27,9 @@
   },
   "dependencies": {
     "@aws-sdk/client-s3": "^3.1156.0",
-    "@better-auth/cimd": "1.7.13",
-    "@better-auth/mcp": "1.7.13",
-    "@better-auth/oauth-provider": "1.7.13",
+    "@better-auth/cimd": "1.7.18",
+    "@better-auth/mcp": "1.7.18",
+    "@better-auth/oauth-provider": "1.7.18",
     "@modelcontextprotocol/server": "2.4.0",
     "@nestjs/cache-manager": "^12.0.1",
     "@nestjs/common": "^12.2.0",
@@ -42,7 +42,7 @@
     "@nestjs/typeorm": "^12.0.2",
     "@react-email/components": "^1.0.12",
     "@react-email/render": "^2.1.1",
-    "better-auth": "1.7.13",
+    "better-auth": "1.7.18",
     "cache-manager": "^7.2.9",
     "cacheable": "^2.5.0",
     "class-transformer": "^0.5.1",
diff --git a/packages/frontend/package.json b/packages/frontend/package.json
index 8a487b2d..38d6e065 100644
--- a/packages/frontend/package.json
+++ b/packages/frontend/package.json
@@ -19,7 +19,7 @@
   },
   "dependencies": {
     "@xyflow/react": "^12.12.0",
-    "better-auth": "1.7.13",
+    "better-auth": "1.7.18",
     "dompurify": "^3.4.17",
     "highlight.js": "^11.12.0",
     "lucide-react": "^1.62.0",