diff --git a/package-lock.json b/package-lock.json
index 69114a2f..8d921b1a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -42,7 +42,7 @@
         "json-diff": "^1.0.6",
         "ls-engines": "^0.9.3",
         "msw": "^2.7.3",
-        "next": "15.5.8",
+        "next": "15.5.21",
         "nock": "^13.5.6",
         "pkg-pr-new": "^0.0.60",
         "prettier": "^3.5.3",
@@ -2211,16 +2211,16 @@
       }
     },
     "node_modules/@next/env": {
-      "version": "15.5.8",
-      "resolved": "https://registry.npmjs.org/@next/env/-/env-15.5.8.tgz",
-      "integrity": "sha512-ejZHa3ogTxcy851dFoNtfB5B2h7AbSAtHbR5CymUlnz4yW1QjHNufVpvTu8PTnWBKFKjrd4k6Gbi2SsCiJKvxw==",
+      "version": "15.5.21",
+      "resolved": "https://registry.npmjs.org/@next/env/-/env-15.5.21.tgz",
+      "integrity": "sha512-hjJI/GfrjWHgNguRIBzItjRRu0m3Nrz17GhxsjuHfjIvg9hyg3239REd2dpI+bpMTFuVrVprHzEQ19m++cDtbw==",
       "dev": true,
       "license": "MIT"
     },
     "node_modules/@next/swc-darwin-arm64": {
-      "version": "15.5.7",
-      "resolved": "https://registry.npmjs.org/@next/swc-darwin-arm64/-/swc-darwin-arm64-15.5.7.tgz",
-      "integrity": "sha512-IZwtxCEpI91HVU/rAUOOobWSZv4P2DeTtNaCdHqLcTJU4wdNXgAySvKa/qJCgR5m6KI8UsKDXtO2B31jcaw1Yw==",
+      "version": "15.5.21",
+      "resolved": "https://registry.npmjs.org/@next/swc-darwin-arm64/-/swc-darwin-arm64-15.5.21.tgz",
+      "integrity": "sha512-ZfjqPEdi6TRC/fWx7UDbwb1fbVgyh2uD5tVTRKIDZDlYM+UNuE/LafDG2fwuAoZilADpABh46OY/F5qf9JjqLQ==",
       "cpu": [
         "arm64"
       ],
@@ -2235,9 +2235,9 @@
       }
     },
     "node_modules/@next/swc-darwin-x64": {
-      "version": "15.5.7",
-      "resolved": "https://registry.npmjs.org/@next/swc-darwin-x64/-/swc-darwin-x64-15.5.7.tgz",
-      "integrity": "sha512-UP6CaDBcqaCBuiq/gfCEJw7sPEoX1aIjZHnBWN9v9qYHQdMKvCKcAVs4OX1vIjeE+tC5EIuwDTVIoXpUes29lg==",
+      "version": "15.5.21",
+      "resolved": "https://registry.npmjs.org/@next/swc-darwin-x64/-/swc-darwin-x64-15.5.21.tgz",
+      "integrity": "sha512-TlCf1NpxgQLzTrexuev75xwmNCJMd1/qkJpTVP1GRRcih93hlIBn1P72hkh8T0gnRFr6BmWksQtbyG3jT6jnww==",
       "cpu": [
         "x64"
       ],
@@ -2252,9 +2252,9 @@
       }
     },
     "node_modules/@next/swc-linux-arm64-gnu": {
-      "version": "15.5.7",
-      "resolved": "https://registry.npmjs.org/@next/swc-linux-arm64-gnu/-/swc-linux-arm64-gnu-15.5.7.tgz",
-      "integrity": "sha512-NCslw3GrNIw7OgmRBxHtdWFQYhexoUCq+0oS2ccjyYLtcn1SzGzeM54jpTFonIMUjNbHmpKpziXnpxhSWLcmBA==",
+      "version": "15.5.21",
+      "resolved": "https://registry.npmjs.org/@next/swc-linux-arm64-gnu/-/swc-linux-arm64-gnu-15.5.21.tgz",
+      "integrity": "sha512-LXRsq1p+HvHSi7ygwNcSEEcK0zuo5jS75ZlqFHtOH+LF7qntXAJVJxah+1Pi/GyBm7EpkwU7m4EgbvIKrMqm9A==",
       "cpu": [
         "arm64"
       ],
@@ -2269,9 +2269,9 @@
       }
     },
     "node_modules/@next/swc-linux-arm64-musl": {
-      "version": "15.5.7",
-      "resolved": "https://registry.npmjs.org/@next/swc-linux-arm64-musl/-/swc-linux-arm64-musl-15.5.7.tgz",
-      "integrity": "sha512-nfymt+SE5cvtTrG9u1wdoxBr9bVB7mtKTcj0ltRn6gkP/2Nu1zM5ei8rwP9qKQP0Y//umK+TtkKgNtfboBxRrw==",
+      "version": "15.5.21",
+      "resolved": "https://registry.npmjs.org/@next/swc-linux-arm64-musl/-/swc-linux-arm64-musl-15.5.21.tgz",
+      "integrity": "sha512-hyGixhFxpDKjqoev6l4KlcRBlt9AXWrGhDZwmwg49sMJM5tnKQPSi+SEj9+e5n+l/bthRGZUdh59GKIs6lQPRw==",
       "cpu": [
         "arm64"
       ],
@@ -2286,9 +2286,9 @@
       }
     },
     "node_modules/@next/swc-linux-x64-gnu": {
-      "version": "15.5.7",
-      "resolved": "https://registry.npmjs.org/@next/swc-linux-x64-gnu/-/swc-linux-x64-gnu-15.5.7.tgz",
-      "integrity": "sha512-hvXcZvCaaEbCZcVzcY7E1uXN9xWZfFvkNHwbe/n4OkRhFWrs1J1QV+4U1BN06tXLdaS4DazEGXwgqnu/VMcmqw==",
+      "version": "15.5.21",
+      "resolved": "https://registry.npmjs.org/@next/swc-linux-x64-gnu/-/swc-linux-x64-gnu-15.5.21.tgz",
+      "integrity": "sha512-qfE+YfOba6S2+13e8qn1/UozDVNZ2clBlrs8UtDoax4s8ediu6sq93z66OEHUYlb69Tffh5JTNkgtsAKiSuugg==",
       "cpu": [
         "x64"
       ],
@@ -2303,9 +2303,9 @@
       }
     },
     "node_modules/@next/swc-linux-x64-musl": {
-      "version": "15.5.7",
-      "resolved": "https://registry.npmjs.org/@next/swc-linux-x64-musl/-/swc-linux-x64-musl-15.5.7.tgz",
-      "integrity": "sha512-4IUO539b8FmF0odY6/SqANJdgwn1xs1GkPO5doZugwZ3ETF6JUdckk7RGmsfSf7ws8Qb2YB5It33mvNL/0acqA==",
+      "version": "15.5.21",
+      "resolved": "https://registry.npmjs.org/@next/swc-linux-x64-musl/-/swc-linux-x64-musl-15.5.21.tgz",
+      "integrity": "sha512-BXLGG+EvIwp/Rrgl6HY8sqvD6BOUOIRz8/naDbeLNX7mlA5H2XRcL6MW/0IGnJISfj5BA9gNhFyJj5yOoiIDJQ==",
       "cpu": [
         "x64"
       ],
@@ -2320,9 +2320,9 @@
       }
     },
     "node_modules/@next/swc-win32-arm64-msvc": {
-      "version": "15.5.7",
-      "resolved": "https://registry.npmjs.org/@next/swc-win32-arm64-msvc/-/swc-win32-arm64-msvc-15.5.7.tgz",
-      "integrity": "sha512-CpJVTkYI3ZajQkC5vajM7/ApKJUOlm6uP4BknM3XKvJ7VXAvCqSjSLmM0LKdYzn6nBJVSjdclx8nYJSa3xlTgQ==",
+      "version": "15.5.21",
+      "resolved": "https://registry.npmjs.org/@next/swc-win32-arm64-msvc/-/swc-win32-arm64-msvc-15.5.21.tgz",
+      "integrity": "sha512-tNGNOlT0Wn7E4IMsSnufjXN/l2L2/AGdLLpa2vzS89SYCBuihgLn3ngLsIrvndAnWo9nAkus+4gZHTI/Ijx9HA==",
       "cpu": [
         "arm64"
       ],
@@ -2337,9 +2337,9 @@
       }
     },
     "node_modules/@next/swc-win32-x64-msvc": {
-      "version": "15.5.7",
-      "resolved": "https://registry.npmjs.org/@next/swc-win32-x64-msvc/-/swc-win32-x64-msvc-15.5.7.tgz",
-      "integrity": "sha512-gMzgBX164I6DN+9/PGA+9dQiwmTkE4TloBNx8Kv9UiGARsr9Nba7IpcBRA1iTV9vwlYnrE3Uy6I7Aj6qLjQuqw==",
+      "version": "15.5.21",
+      "resolved": "https://registry.npmjs.org/@next/swc-win32-x64-msvc/-/swc-win32-x64-msvc-15.5.21.tgz",
+      "integrity": "sha512-DmIdWmC9p4rdNIiQqo8ap0+Cnj6kKtTZnuSCxoYydSc8sgpDgAg9wFhxplunak9imLV0pTvc5WVCOHwm5eHLtQ==",
       "cpu": [
         "x64"
       ],
@@ -9695,14 +9695,13 @@
       }
     },
     "node_modules/next": {
-      "version": "15.5.8",
-      "resolved": "https://registry.npmjs.org/next/-/next-15.5.8.tgz",
-      "integrity": "sha512-Tma2R50eiM7Fx6fbDeHiThq7sPgl06mBr76j6Ga0lMFGrmaLitFsy31kykgb8Z++DR2uIEKi2RZ0iyjIwFd15Q==",
-      "deprecated": "This version has a security vulnerability. Please upgrade to a patched version. See https://nextjs.org/blog/security-update-2025-12-11 for more details.",
+      "version": "15.5.21",
+      "resolved": "https://registry.npmjs.org/next/-/next-15.5.21.tgz",
+      "integrity": "sha512-/TsdBtkWLhkl+NVL3Uqws2UphNd6IPzOtzSk1fHaf+0P7GQKLZDUytyhns/Ykbzdy9+YRjwG7ONvrHaaTDdFqQ==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
-        "@next/env": "15.5.8",
+        "@next/env": "15.5.21",
         "@swc/helpers": "0.5.15",
         "caniuse-lite": "^1.0.30001579",
         "postcss": "8.4.31",
@@ -9715,14 +9714,14 @@
         "node": "^18.18.0 || ^19.8.0 || >= 20.0.0"
       },
       "optionalDependencies": {
-        "@next/swc-darwin-arm64": "15.5.7",
-        "@next/swc-darwin-x64": "15.5.7",
-        "@next/swc-linux-arm64-gnu": "15.5.7",
-        "@next/swc-linux-arm64-musl": "15.5.7",
-        "@next/swc-linux-x64-gnu": "15.5.7",
-        "@next/swc-linux-x64-musl": "15.5.7",
-        "@next/swc-win32-arm64-msvc": "15.5.7",
-        "@next/swc-win32-x64-msvc": "15.5.7",
+        "@next/swc-darwin-arm64": "15.5.21",
+        "@next/swc-darwin-x64": "15.5.21",
+        "@next/swc-linux-arm64-gnu": "15.5.21",
+        "@next/swc-linux-arm64-musl": "15.5.21",
+        "@next/swc-linux-x64-gnu": "15.5.21",
+        "@next/swc-linux-x64-musl": "15.5.21",
+        "@next/swc-win32-arm64-msvc": "15.5.21",
+        "@next/swc-win32-x64-msvc": "15.5.21",
         "sharp": "^0.34.3"
       },
       "peerDependencies": {
diff --git a/package.json b/package.json
index 5fb0edbd..ff7f8732 100644
--- a/package.json
+++ b/package.json
@@ -162,7 +162,7 @@
     "json-diff": "^1.0.6",
     "ls-engines": "^0.9.3",
     "msw": "^2.7.3",
-    "next": "15.5.8",
+    "next": "15.5.21",
     "nock": "^13.5.6",
     "pkg-pr-new": "^0.0.60",
     "prettier": "^3.5.3",