diff --git a/package.json b/package.json
index d920ebf1..da25582f 100644
--- a/package.json
+++ b/package.json
@@ -157,7 +157,7 @@
     "viem": "^2.48.3"
   },
   "devDependencies": {
-    "@biomejs/biome": "2.4.5",
+    "@biomejs/biome": "2.5.9",
     "@ipld/dag-cbor": "^10.0.1",
     "@types/node": "^26.1.1",
     "@types/semver": "^7.7.1",
diff --git a/pnpm-lock.yaml b/pnpm-lock.yaml
index fb6d760c..e75fbde1 100644
--- a/pnpm-lock.yaml
+++ b/pnpm-lock.yaml
@@ -100,8 +100,8 @@ importers:
         version: 2.55.10(typescript@6.0.3)(zod@4.4.3)
     devDependencies:
       '@biomejs/biome':
-        specifier: 2.4.5
-        version: 2.4.5
+        specifier: 2.5.9
+        version: 2.5.9
       '@ipld/dag-cbor':
         specifier: ^10.0.1
         version: 10.0.1
@@ -156,7 +156,7 @@ importers:
     devDependencies:
       '@biomejs/biome':
         specifier: ^2.4.4
-        version: 2.4.5
+        version: 2.5.9
       typescript:
         specifier: ^6.0.3
         version: 6.0.3
@@ -213,59 +213,59 @@ packages:
     resolution: {integrity: sha512-6zABk/ECA/QYSCQ1NGiVwwbQerUCZ+TQbp64Q3AgmfNvurHH0j8TtXa1qbShXA6qqkpAj4V5W8pP6mLe1mcMqA==}
     engines: {node: '>=18'}
 
-  '@biomejs/biome@2.4.5':
-    resolution: {integrity: sha512-OWNCyMS0Q011R6YifXNOg6qsOg64IVc7XX6SqGsrGszPbkVCoaO7Sr/lISFnXZ9hjQhDewwZ40789QmrG0GYgQ==}
+  '@biomejs/biome@2.5.9':
+    resolution: {integrity: sha512-KkgCvdHB4IhtpHpF564plA9jo6fDOwWGQ/3jvreLzgOtRLEDoPqr7QO9qejNA8jKwDsSkAKr77hqBHnyUbIw4g==}
     engines: {node: '>=14.21.3'}
     hasBin: true
 
-  '@biomejs/cli-darwin-arm64@2.4.5':
-    resolution: {integrity: sha512-lGS4Nd5O3KQJ6TeWv10mElnx1phERhBxqGP/IKq0SvZl78kcWDFMaTtVK+w3v3lusRFxJY78n07PbKplirsU5g==}
+  '@biomejs/cli-darwin-arm64@2.5.9':
+    resolution: {integrity: sha512-am22pX2aBqznqq1eMyIj/bZ++riF3Lk6ct7cbv+gQK0csFhr+d8O0RkOi2FF2qSgFgANbqNkIZ0/PxlnW2pLFg==}
     engines: {node: '>=14.21.3'}
     cpu: [arm64]
     os: [darwin]
 
-  '@biomejs/cli-darwin-x64@2.4.5':
-    resolution: {integrity: sha512-6MoH4tyISIBNkZ2Q5T1R7dLd5BsITb2yhhhrU9jHZxnNSNMWl+s2Mxu7NBF8Y3a7JJcqq9nsk8i637z4gqkJxQ==}
+  '@biomejs/cli-darwin-x64@2.5.9':
+    resolution: {integrity: sha512-l44KWDHLDvEnD0N/XcrVs7VXb3A18xL7QS3WB0eL93wbmk529ffIG55vleGCqaunpRUjLrdnjK05Qki1dsjylg==}
     engines: {node: '>=14.21.3'}
     cpu: [x64]
     os: [darwin]
 
-  '@biomejs/cli-linux-arm64-musl@2.4.5':
-    resolution: {integrity: sha512-iqLDgpzobG7gpBF0fwEVS/LT8kmN7+S0E2YKFDtqliJfzNLnAiV2Nnyb+ehCDCJgAZBASkYHR2o60VQWikpqIg==}
+  '@biomejs/cli-linux-arm64-musl@2.5.9':
+    resolution: {integrity: sha512-7ImVPwBLCtkmpR5esd8RHhTqW94f0JLJQum6AneYcy94jRm18TaPPm7slaigGzFhfgt3QiD1Vj52LKmBAnKizA==}
     engines: {node: '>=14.21.3'}
     cpu: [arm64]
     os: [linux]
     libc: [musl]
 
-  '@biomejs/cli-linux-arm64@2.4.5':
-    resolution: {integrity: sha512-U1GAG6FTjhAO04MyH4xn23wRNBkT6H7NentHh+8UxD6ShXKBm5SY4RedKJzkUThANxb9rUKIPc7B8ew9Xo/cWg==}
+  '@biomejs/cli-linux-arm64@2.5.9':
+    resolution: {integrity: sha512-ICaK+IYaVZvKbBxX2rwrPT0DdUDMnE9Vm3nQGe+mltQPmUg19pONzkPWGdY4FCsoreDETWDynvdt4ysCbF5gNQ==}
     engines: {node: '>=14.21.3'}
     cpu: [arm64]
     os: [linux]
     libc: [glibc]
 
-  '@biomejs/cli-linux-x64-musl@2.4.5':
-    resolution: {integrity: sha512-NlKa7GpbQmNhZf9kakQeddqZyT7itN7jjWdakELeXyTU3pg/83fTysRRDPJD0akTfKDl6vZYNT9Zqn4MYZVBOA==}
+  '@biomejs/cli-linux-x64-musl@2.5.9':
+    resolution: {integrity: sha512-RXGaD0o1/pTTguYw1aeDJh9ad6Lfrui0fI7mBderTyGr7WuUJkBIttgLkR3XJyoxOkkgfBDspaUT8wXArTqLZw==}
     engines: {node: '>=14.21.3'}
     cpu: [x64]
     os: [linux]
     libc: [musl]
 
-  '@biomejs/cli-linux-x64@2.4.5':
-    resolution: {integrity: sha512-NdODlSugMzTlENPTa4z0xB82dTUlCpsrOxc43///aNkTLblIYH4XpYflBbf5ySlQuP8AA4AZd1qXhV07IdrHdQ==}
+  '@biomejs/cli-linux-x64@2.5.9':
+    resolution: {integrity: sha512-z22Q/zFYSvbIJfW1CbfZPu4X8PddS6Qd2ORbc6h+aT6EcwAxUF3m6fA4HjNvA3TU4X0dTJRwNPB165ES3PJXzg==}
     engines: {node: '>=14.21.3'}
     cpu: [x64]
     os: [linux]
     libc: [glibc]
 
-  '@biomejs/cli-win32-arm64@2.4.5':
-    resolution: {integrity: sha512-EBfrTqRIWOFSd7CQb/0ttjHMR88zm3hGravnDwUA9wHAaCAYsULKDebWcN5RmrEo1KBtl/gDVJMrFjNR0pdGUw==}
+  '@biomejs/cli-win32-arm64@2.5.9':
+    resolution: {integrity: sha512-nHK+/HHC+D0ogAHUxomgoSTdjImb6fmNNVTKmf0tyu4eDL1DqPKIHc+i+UL8+b0RnAu8224qo8F2tCVnaT0A3w==}
     engines: {node: '>=14.21.3'}
     cpu: [arm64]
     os: [win32]
 
-  '@biomejs/cli-win32-x64@2.4.5':
-    resolution: {integrity: sha512-Pmhv9zT95YzECfjEHNl3mN9Vhusw9VA5KHY0ZvlGsxsjwS5cb7vpRnHzJIv0vG7jB0JI7xEaMH9ddfZm/RozBw==}
+  '@biomejs/cli-win32-x64@2.5.9':
+    resolution: {integrity: sha512-Yiq0H56LjXSSw/hd9YkXgSLQfzyDJzbzU2TezozxyNw+uKWAqOtqGVvBfzKRRDiaFF5avGAhHdWKx7LtDOShUw==}
     engines: {node: '>=14.21.3'}
     cpu: [x64]
     os: [win32]
@@ -2512,39 +2512,39 @@ snapshots:
 
   '@bcoe/v8-coverage@1.0.2': {}
 
-  '@biomejs/biome@2.4.5':
+  '@biomejs/biome@2.5.9':
     optionalDependencies:
-      '@biomejs/cli-darwin-arm64': 2.4.5
-      '@biomejs/cli-darwin-x64': 2.4.5
-      '@biomejs/cli-linux-arm64': 2.4.5
-      '@biomejs/cli-linux-arm64-musl': 2.4.5
-      '@biomejs/cli-linux-x64': 2.4.5
-      '@biomejs/cli-linux-x64-musl': 2.4.5
-      '@biomejs/cli-win32-arm64': 2.4.5
-      '@biomejs/cli-win32-x64': 2.4.5
-
-  '@biomejs/cli-darwin-arm64@2.4.5':
+      '@biomejs/cli-darwin-arm64': 2.5.9
+      '@biomejs/cli-darwin-x64': 2.5.9
+      '@biomejs/cli-linux-arm64': 2.5.9
+      '@biomejs/cli-linux-arm64-musl': 2.5.9
+      '@biomejs/cli-linux-x64': 2.5.9
+      '@biomejs/cli-linux-x64-musl': 2.5.9
+      '@biomejs/cli-win32-arm64': 2.5.9
+      '@biomejs/cli-win32-x64': 2.5.9
+
+  '@biomejs/cli-darwin-arm64@2.5.9':
     optional: true
 
-  '@biomejs/cli-darwin-x64@2.4.5':
+  '@biomejs/cli-darwin-x64@2.5.9':
     optional: true
 
-  '@biomejs/cli-linux-arm64-musl@2.4.5':
+  '@biomejs/cli-linux-arm64-musl@2.5.9':
     optional: true
 
-  '@biomejs/cli-linux-arm64@2.4.5':
+  '@biomejs/cli-linux-arm64@2.5.9':
     optional: true
 
-  '@biomejs/cli-linux-x64-musl@2.4.5':
+  '@biomejs/cli-linux-x64-musl@2.5.9':
     optional: true
 
-  '@biomejs/cli-linux-x64@2.4.5':
+  '@biomejs/cli-linux-x64@2.5.9':
     optional: true
 
-  '@biomejs/cli-win32-arm64@2.4.5':
+  '@biomejs/cli-win32-arm64@2.5.9':
     optional: true
 
-  '@biomejs/cli-win32-x64@2.4.5':
+  '@biomejs/cli-win32-x64@2.5.9':
     optional: true
 
   '@blazediff/core@1.9.1': {}