diff --git a/package-lock.json b/package-lock.json
index a4a13bf3..e35e9589 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -63,7 +63,7 @@
         "react-dom": "^19.0.0",
         "react-hook-form": "^7.65.0",
         "recharts": "^3.4.1",
-        "resend": "^4.0.0",
+        "resend": "^6.4.2",
         "sharp": "^0.34.5",
         "speakeasy": "^2.0.0",
         "stripe": "^17.7.0",
@@ -5799,6 +5799,12 @@
         "@sinonjs/commons": "^3.0.1"
       }
     },
+    "node_modules/@stablelib/base64": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/@stablelib/base64/-/base64-1.0.1.tgz",
+      "integrity": "sha512-1bnPQqSxSuc3Ii6MhBysoWCg58j97aUjuCSZrGSmDxNqtytIi0k8utUenAwTZN4V5mXXYGsVUI9zeBqy+jBOSQ==",
+      "license": "MIT"
+    },
     "node_modules/@standard-schema/spec": {
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/@standard-schema/spec/-/spec-1.0.0.tgz",
@@ -9815,6 +9821,12 @@
         "benchmarks"
       ]
     },
+    "node_modules/es6-promise": {
+      "version": "4.2.8",
+      "resolved": "https://registry.npmjs.org/es6-promise/-/es6-promise-4.2.8.tgz",
+      "integrity": "sha512-HJDGx5daxeIvxdBxvG2cb9g4tEvwIk3i8+nhX0yGrYmZUzbkdg8QbDevheDB8gd0//uPj4c1EQua8Q+MViT0/w==",
+      "license": "MIT"
+    },
     "node_modules/esbuild": {
       "version": "0.25.12",
       "resolved": "https://registry.npmjs.org/esbuild/-/esbuild-0.25.12.tgz",
@@ -10724,6 +10736,12 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/fast-sha256": {
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/fast-sha256/-/fast-sha256-1.3.0.tgz",
+      "integrity": "sha512-n11RGP/lrWEFI/bWdygLxhI+pVeo1ZYIVwvvPkW7azl/rOy+F3HYRZ2K5zeE9mmkhQppyv9sQFx0JM9UabnpPQ==",
+      "license": "Unlicense"
+    },
     "node_modules/fast-uri": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/fast-uri/-/fast-uri-3.1.0.tgz",
@@ -16178,6 +16196,12 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/querystringify": {
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/querystringify/-/querystringify-2.2.0.tgz",
+      "integrity": "sha512-FIqgj2EUvTa7R50u0rGsyTftzjYmv/a3hO345bZNrqabNqjtgiDMgmo4mkUjd+nzU5oF3dClKqFIPUKybUyqoQ==",
+      "license": "MIT"
+    },
     "node_modules/queue-microtask": {
       "version": "1.2.3",
       "resolved": "https://registry.npmjs.org/queue-microtask/-/queue-microtask-1.2.3.tgz",
@@ -16763,6 +16787,12 @@
       "integrity": "sha512-NKN5kMDylKuldxYLSUfrbo5Tuzh4hd+2E8NPPX02mZtn1VuREQToYe/ZdlJy+J3uCpfaiGF05e7B8W0iXbQHmg==",
       "license": "ISC"
     },
+    "node_modules/requires-port": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/requires-port/-/requires-port-1.0.0.tgz",
+      "integrity": "sha512-KigOCHcocU3XODJxsu8i/j8T9tzT4adHiecwORRQ0ZZFcp7ahwXuRU1m+yuO90C5ZUyGeGfocHDI14M3L3yDAQ==",
+      "license": "MIT"
+    },
     "node_modules/reselect": {
       "version": "5.1.1",
       "resolved": "https://registry.npmjs.org/reselect/-/reselect-5.1.1.tgz",
@@ -16770,33 +16800,23 @@
       "license": "MIT"
     },
     "node_modules/resend": {
-      "version": "4.8.0",
-      "resolved": "https://registry.npmjs.org/resend/-/resend-4.8.0.tgz",
-      "integrity": "sha512-R8eBOFQDO6dzRTDmaMEdpqrkmgSjPpVXt4nGfWsZdYOet0kqra0xgbvTES6HmCriZEXbmGk3e0DiGIaLFTFSHA==",
+      "version": "6.4.2",
+      "resolved": "https://registry.npmjs.org/resend/-/resend-6.4.2.tgz",
+      "integrity": "sha512-YnxmwneltZtjc7Xff+8ZjG1/xPLdstCiqsedgO/JxWTf7vKRAPCx6CkhQ3ZXskG0mrmf8+I5wr/wNRd8PQMUfw==",
       "license": "MIT",
       "dependencies": {
-        "@react-email/render": "1.1.2"
+        "svix": "1.76.1"
       },
       "engines": {
         "node": ">=18"
-      }
-    },
-    "node_modules/resend/node_modules/@react-email/render": {
-      "version": "1.1.2",
-      "resolved": "https://registry.npmjs.org/@react-email/render/-/render-1.1.2.tgz",
-      "integrity": "sha512-RnRehYN3v9gVlNMehHPHhyp2RQo7+pSkHDtXPvg3s0GbzM9SQMW4Qrf8GRNvtpLC4gsI+Wt0VatNRUFqjvevbw==",
-      "license": "MIT",
-      "dependencies": {
-        "html-to-text": "^9.0.5",
-        "prettier": "^3.5.3",
-        "react-promise-suspense": "^0.3.4"
-      },
-      "engines": {
-        "node": ">=18.0.0"
       },
       "peerDependencies": {
-        "react": "^18.0 || ^19.0 || ^19.0.0-rc",
-        "react-dom": "^18.0 || ^19.0 || ^19.0.0-rc"
+        "@react-email/render": "*"
+      },
+      "peerDependenciesMeta": {
+        "@react-email/render": {
+          "optional": true
+        }
       }
     },
     "node_modules/resolve": {
@@ -17913,6 +17933,33 @@
         "url": "https://github.com/sponsors/ljharb"
       }
     },
+    "node_modules/svix": {
+      "version": "1.76.1",
+      "resolved": "https://registry.npmjs.org/svix/-/svix-1.76.1.tgz",
+      "integrity": "sha512-CRuDWBTgYfDnBLRaZdKp9VuoPcNUq9An14c/k+4YJ15Qc5Grvf66vp0jvTltd4t7OIRj+8lM1DAgvSgvf7hdLw==",
+      "license": "MIT",
+      "dependencies": {
+        "@stablelib/base64": "^1.0.0",
+        "@types/node": "^22.7.5",
+        "es6-promise": "^4.2.8",
+        "fast-sha256": "^1.3.0",
+        "url-parse": "^1.5.10",
+        "uuid": "^10.0.0"
+      }
+    },
+    "node_modules/svix/node_modules/uuid": {
+      "version": "10.0.0",
+      "resolved": "https://registry.npmjs.org/uuid/-/uuid-10.0.0.tgz",
+      "integrity": "sha512-8XkAphELsDnEGrDxUOHB3RGvXz6TeuYSGEZBOjtTtPm2lwhGBjLgOzLHB63IUWfBpNucQjND6d3AOudO+H3RWQ==",
+      "funding": [
+        "https://github.com/sponsors/broofa",
+        "https://github.com/sponsors/ctavan"
+      ],
+      "license": "MIT",
+      "bin": {
+        "uuid": "dist/bin/uuid"
+      }
+    },
     "node_modules/symbol-tree": {
       "version": "3.2.4",
       "resolved": "https://registry.npmjs.org/symbol-tree/-/symbol-tree-3.2.4.tgz",
@@ -18724,6 +18771,16 @@
         "punycode": "^2.1.0"
       }
     },
+    "node_modules/url-parse": {
+      "version": "1.5.10",
+      "resolved": "https://registry.npmjs.org/url-parse/-/url-parse-1.5.10.tgz",
+      "integrity": "sha512-WypcfiRhfeUP9vvF0j6rw0J3hrWrw6iZv3+22h6iRMJ/8z1Tj6XfLP4DsUix5MhMPnXpiHDoKyoZ/bdCkwBCiQ==",
+      "license": "MIT",
+      "dependencies": {
+        "querystringify": "^2.1.1",
+        "requires-port": "^1.0.0"
+      }
+    },
     "node_modules/use-callback-ref": {
       "version": "1.3.3",
       "resolved": "https://registry.npmjs.org/use-callback-ref/-/use-callback-ref-1.3.3.tgz",
diff --git a/package.json b/package.json
index 9435597f..8e4d9cc3 100644
--- a/package.json
+++ b/package.json
@@ -82,7 +82,7 @@
     "react-dom": "^19.0.0",
     "react-hook-form": "^7.65.0",
     "recharts": "^3.4.1",
-    "resend": "^4.0.0",
+    "resend": "^6.4.2",
     "sharp": "^0.34.5",
     "speakeasy": "^2.0.0",
     "stripe": "^17.7.0",