diff --git a/package-lock.json b/package-lock.json
index a446dbc..a7600b7 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -12,7 +12,7 @@
         "packages/*"
       ],
       "devDependencies": {
-        "@biomejs/biome": "^2.0.6",
+        "@biomejs/biome": "^2.5.6",
         "typescript": "^5.8.3",
         "vitest": "^3.2.4"
       },
@@ -297,9 +297,9 @@
       }
     },
     "node_modules/@biomejs/biome": {
-      "version": "2.5.4",
-      "resolved": "https://registry.npmjs.org/@biomejs/biome/-/biome-2.5.4.tgz",
-      "integrity": "sha512-xy5FNE5kQJKyK5MR1gJy6ztXYx4WBAbYGlK04lMEgmyPRWKybY9NFwiG9yo0XdzOU8Xvhj41u034J1ywfoWfMw==",
+      "version": "2.5.6",
+      "resolved": "https://registry.npmjs.org/@biomejs/biome/-/biome-2.5.6.tgz",
+      "integrity": "sha512-lxVNjv7UF6KfhMJfL9gaUHbWdJdHbsAj6OSmwSYNdhRuG67NxNQ4Xdvh3TUxsSK9sBzJBQhEJj3AopmmNJ5pSA==",
       "dev": true,
       "license": "MIT OR Apache-2.0",
       "bin": {
@@ -313,20 +313,20 @@
         "url": "https://opencollective.com/biome"
       },
       "optionalDependencies": {
-        "@biomejs/cli-darwin-arm64": "2.5.4",
-        "@biomejs/cli-darwin-x64": "2.5.4",
-        "@biomejs/cli-linux-arm64": "2.5.4",
-        "@biomejs/cli-linux-arm64-musl": "2.5.4",
-        "@biomejs/cli-linux-x64": "2.5.4",
-        "@biomejs/cli-linux-x64-musl": "2.5.4",
-        "@biomejs/cli-win32-arm64": "2.5.4",
-        "@biomejs/cli-win32-x64": "2.5.4"
+        "@biomejs/cli-darwin-arm64": "2.5.6",
+        "@biomejs/cli-darwin-x64": "2.5.6",
+        "@biomejs/cli-linux-arm64": "2.5.6",
+        "@biomejs/cli-linux-arm64-musl": "2.5.6",
+        "@biomejs/cli-linux-x64": "2.5.6",
+        "@biomejs/cli-linux-x64-musl": "2.5.6",
+        "@biomejs/cli-win32-arm64": "2.5.6",
+        "@biomejs/cli-win32-x64": "2.5.6"
       }
     },
     "node_modules/@biomejs/cli-darwin-arm64": {
-      "version": "2.5.4",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-darwin-arm64/-/cli-darwin-arm64-2.5.4.tgz",
-      "integrity": "sha512-4o3NFRobXHynkgcFVrlZsoDAFtF2ldlEGN8sORSws5ZQqyY4PXnPUIylu4ksfyHuwkfvDREuWh3JK+niRwGq3w==",
+      "version": "2.5.6",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-darwin-arm64/-/cli-darwin-arm64-2.5.6.tgz",
+      "integrity": "sha512-zMOLZP4oMrjh6m1zcSj1ud2awUPgTuMVbmQhYYWL7J8HwCnbHHBvTm7VBTRuY7epT5bez76IpKYQ11ZAqHFlnw==",
       "cpu": [
         "arm64"
       ],
@@ -341,9 +341,9 @@
       }
     },
     "node_modules/@biomejs/cli-darwin-x64": {
-      "version": "2.5.4",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-darwin-x64/-/cli-darwin-x64-2.5.4.tgz",
-      "integrity": "sha512-D32P5HkU2Y6PySuC/WsVDTOgsDwVFmujzhhhOQjajtATpVWFDXuVd3oRbsWNSEA+aaFzyzZm22szsyydBYlSyQ==",
+      "version": "2.5.6",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-darwin-x64/-/cli-darwin-x64-2.5.6.tgz",
+      "integrity": "sha512-JAC1VqzvO7Th5ZplU0G2uGfkZbxEe9uDDektPAhF0JLusoz1w+T4okp2bkykI0bbaO2vslKiRfj4gU43JaGreA==",
       "cpu": [
         "x64"
       ],
@@ -358,9 +358,9 @@
       }
     },
     "node_modules/@biomejs/cli-linux-arm64": {
-      "version": "2.5.4",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-arm64/-/cli-linux-arm64-2.5.4.tgz",
-      "integrity": "sha512-pSEfW7B8kTsXUjUxC1xVVK+y85Ht3C5XxZ9gclmC7/3Ku9Vqz8jmI7k0p/BNIjQ6t4sFERI2sFeH73ybiZl6YQ==",
+      "version": "2.5.6",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-arm64/-/cli-linux-arm64-2.5.6.tgz",
+      "integrity": "sha512-6XsYwCFkp5sMxl85ffhgeGpGgs6A7dRYFnkceZ7WVxvycuTnGdD5xa534Z3xfrBQ0JCMK/mujT6ZNPJoghedwg==",
       "cpu": [
         "arm64"
       ],
@@ -378,9 +378,9 @@
       }
     },
     "node_modules/@biomejs/cli-linux-arm64-musl": {
-      "version": "2.5.4",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-arm64-musl/-/cli-linux-arm64-musl-2.5.4.tgz",
-      "integrity": "sha512-Rpm5/AT1m+DlJmUoYvS4/vXc+0tXJPJ2NQz25TGPyHVF5JrWy75PE0GH6kVxsKtQDuCH4OgzquZq0R4kj/wCVg==",
+      "version": "2.5.6",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-arm64-musl/-/cli-linux-arm64-musl-2.5.6.tgz",
+      "integrity": "sha512-eUa3jeeYvfMt19LBeh6E5PUZpxnTC4JqNWo+EDjTtQjAr2xLGnWaxACtVU1DQqmHYbvThlJzLX+ZsYgrqh2qVw==",
       "cpu": [
         "arm64"
       ],
@@ -398,9 +398,9 @@
       }
     },
     "node_modules/@biomejs/cli-linux-x64": {
-      "version": "2.5.4",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-x64/-/cli-linux-x64-2.5.4.tgz",
-      "integrity": "sha512-FNxojWJkL7EajAuzBgoLe0T2G0y112M4lBrDIFl/DomFTx8yqenYOIdsRLNXvOvBBofE8hJi85LjzLmBDpY7/Q==",
+      "version": "2.5.6",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-x64/-/cli-linux-x64-2.5.6.tgz",
+      "integrity": "sha512-Pop9VXCFUhFTMfFefZ39S+u2rOPyNp5iHlxbZRwXGACHLy2r0jjiRgJHmaEKJzL3SyxlVeGShXhvvElvWowonA==",
       "cpu": [
         "x64"
       ],
@@ -418,9 +418,9 @@
       }
     },
     "node_modules/@biomejs/cli-linux-x64-musl": {
-      "version": "2.5.4",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-x64-musl/-/cli-linux-x64-musl-2.5.4.tgz",
-      "integrity": "sha512-aby/PohmmgbShcHqFsZVzG8H6D98+P+A6xRWRrQcLW1pCjabcov5UUlke4UqNQBYTkDQav+jB4zyyDDeKB2GaA==",
+      "version": "2.5.6",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-linux-x64-musl/-/cli-linux-x64-musl-2.5.6.tgz",
+      "integrity": "sha512-2Vp13QdKysH3HIWLaYLhUUwbK+jbZonJD1K+Lr0d0RO4wH7mkYd43vJixEDm8cUWrowoRz4UUHF1nm9Ae7ym8A==",
       "cpu": [
         "x64"
       ],
@@ -438,9 +438,9 @@
       }
     },
     "node_modules/@biomejs/cli-win32-arm64": {
-      "version": "2.5.4",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-win32-arm64/-/cli-win32-arm64-2.5.4.tgz",
-      "integrity": "sha512-emoXexPZIPAZkz2RKmA95WJUqK3I5MJNYtwEbL5ESciRzhmFMMyekDhNG8hpeOaK+ZGRDxAU4wvGuA5IHQ0h0w==",
+      "version": "2.5.6",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-win32-arm64/-/cli-win32-arm64-2.5.6.tgz",
+      "integrity": "sha512-tDGshcm6BdkZOCGnTDX0Y8/U4IfBSlnUU7T56nNDuPEfed+aHg+u8G36NB43fJVl0Os6+QURXIE1yuD7AaEofA==",
       "cpu": [
         "arm64"
       ],
@@ -455,9 +455,9 @@
       }
     },
     "node_modules/@biomejs/cli-win32-x64": {
-      "version": "2.5.4",
-      "resolved": "https://registry.npmjs.org/@biomejs/cli-win32-x64/-/cli-win32-x64-2.5.4.tgz",
-      "integrity": "sha512-U1jaluLw1qQc2Tx7/CeSoL9N5XcqIH+GWjpUAy1ouB5nVjSCMNO+NNHdY3RAs8zxNurLWAdj6pehQdCA2zyU+Q==",
+      "version": "2.5.6",
+      "resolved": "https://registry.npmjs.org/@biomejs/cli-win32-x64/-/cli-win32-x64-2.5.6.tgz",
+      "integrity": "sha512-WN05KwXnTO/2J45RQPvzZMXf7tZUIofHoR35xIPfCo7pQ2RFidxI8sfb5mGsaTxdMmEOzHzOPRCdA5/fCpc7xQ==",
       "cpu": [
         "x64"
       ],
diff --git a/package.json b/package.json
index bb8926f..29da81d 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "parity:ts": "npm run build -w @erpipe/core && PARITY_TS_ONLY=1 node scripts/parity-harness.mjs"
   },
   "devDependencies": {
-    "@biomejs/biome": "^2.0.6",
+    "@biomejs/biome": "^2.5.6",
     "typescript": "^5.8.3",
     "vitest": "^3.2.4"
   },