diff --git a/bun.lock b/bun.lock
index 26a74f6..c57d9ab 100644
--- a/bun.lock
+++ b/bun.lock
@@ -16,7 +16,7 @@
         "world-atlas": "2.0.2",
       },
       "devDependencies": {
-        "@biomejs/biome": "2.4.4",
+        "@biomejs/biome": "2.5.15",
         "@playwright/test": "1.59.1",
         "@types/d3-dsv": "3.0.7",
         "@types/node": "24.19.2",
@@ -29,23 +29,23 @@
     },
   },
   "packages": {
-    "@biomejs/biome": ["@biomejs/biome@2.4.4", "", { "optionalDependencies": { "@biomejs/cli-darwin-arm64": "2.4.4", "@biomejs/cli-darwin-x64": "2.4.4", "@biomejs/cli-linux-arm64": "2.4.4", "@biomejs/cli-linux-arm64-musl": "2.4.4", "@biomejs/cli-linux-x64": "2.4.4", "@biomejs/cli-linux-x64-musl": "2.4.4", "@biomejs/cli-win32-arm64": "2.4.4", "@biomejs/cli-win32-x64": "2.4.4" }, "bin": { "biome": "bin/biome" } }, "sha512-tigwWS5KfJf0cABVd52NVaXyAVv4qpUXOWJ1rxFL8xF1RVoeS2q/LK+FHgYoKMclJCuRoCWAPy1IXaN9/mS61Q=="],
+    "@biomejs/biome": ["@biomejs/biome@2.5.15", "", { "optionalDependencies": { "@biomejs/cli-darwin-arm64": "2.5.15", "@biomejs/cli-darwin-x64": "2.5.15", "@biomejs/cli-linux-arm64": "2.5.15", "@biomejs/cli-linux-arm64-musl": "2.5.15", "@biomejs/cli-linux-x64": "2.5.15", "@biomejs/cli-linux-x64-musl": "2.5.15", "@biomejs/cli-win32-arm64": "2.5.15", "@biomejs/cli-win32-x64": "2.5.15" }, "bin": { "biome": "bin/biome" } }, "sha512-WZTW4slm/pdkh92K6t/3aEN++44JD1PQ7squ7RCMLI1flHGl43DVOIGXvCjHiZgBMO1V4uYxoFNtqrIA4qGuIQ=="],
 
-    "@biomejs/cli-darwin-arm64": ["@biomejs/cli-darwin-arm64@2.4.4", "", { "os": "darwin", "cpu": "arm64" }, "sha512-jZ+Xc6qvD6tTH5jM6eKX44dcbyNqJHssfl2nnwT6vma6B1sj7ZLTGIk6N5QwVBs5xGN52r3trk5fgd3sQ9We9A=="],
+    "@biomejs/cli-darwin-arm64": ["@biomejs/cli-darwin-arm64@2.5.15", "", { "os": "darwin", "cpu": "arm64" }, "sha512-BZVzFhJ/mUvTLMYbc9x6el0o2Uv5zP7bACYyhFb6fSc1giroXm7PL0a5KqMJ9F+/BnkYRjagD/ROSDVOZ6eapg=="],
 
-    "@biomejs/cli-darwin-x64": ["@biomejs/cli-darwin-x64@2.4.4", "", { "os": "darwin", "cpu": "x64" }, "sha512-Dh1a/+W+SUCXhEdL7TiX3ArPTFCQKJTI1mGncZNWfO+6suk+gYA4lNyJcBB+pwvF49uw0pEbUS49BgYOY4hzUg=="],
+    "@biomejs/cli-darwin-x64": ["@biomejs/cli-darwin-x64@2.5.15", "", { "os": "darwin", "cpu": "x64" }, "sha512-V5Kw63V+fVGNFhFrizDxMbGXAzZCh8kYzJpy3GI6gTapWDg7bZK9oYC9CbVgQSEdTnupz0U5Efz8Ev+5vdBBXw=="],
 
-    "@biomejs/cli-linux-arm64": ["@biomejs/cli-linux-arm64@2.4.4", "", { "os": "linux", "cpu": "arm64" }, "sha512-V/NFfbWhsUU6w+m5WYbBenlEAz8eYnSqRMDMAW3K+3v0tYVkNyZn8VU0XPxk/lOqNXLSCCrV7FmV/u3SjCBShg=="],
+    "@biomejs/cli-linux-arm64": ["@biomejs/cli-linux-arm64@2.5.15", "", { "os": "linux", "cpu": "arm64" }, "sha512-XaG7P7eeSLYETD3K9grfB0mQmpLQZjygdbsxekWBJAg4am79fGAtRpfRyNnTvXB2fZFNnJZG3nXm7HBat0+VUw=="],
 
-    "@biomejs/cli-linux-arm64-musl": ["@biomejs/cli-linux-arm64-musl@2.4.4", "", { "os": "linux", "cpu": "arm64" }, "sha512-+sPAXq3bxmFwhVFJnSwkSF5Rw2ZAJMH3MF6C9IveAEOdSpgajPhoQhbbAK12SehN9j2QrHpk4J/cHsa/HqWaYQ=="],
+    "@biomejs/cli-linux-arm64-musl": ["@biomejs/cli-linux-arm64-musl@2.5.15", "", { "os": "linux", "cpu": "arm64" }, "sha512-tGzZUTcJCV7tj5Adh/Gn6nR4MycqA3iohq2LEcrarAgRBkU0h0OKd2UzCRkOsOYOuUGaUJb4YmqRqyy2feGGSw=="],
 
-    "@biomejs/cli-linux-x64": ["@biomejs/cli-linux-x64@2.4.4", "", { "os": "linux", "cpu": "x64" }, "sha512-R4+ZCDtG9kHArasyBO+UBD6jr/FcFCTH8QkNTOCu0pRJzCWyWC4EtZa2AmUZB5h3e0jD7bRV2KvrENcf8rndBg=="],
+    "@biomejs/cli-linux-x64": ["@biomejs/cli-linux-x64@2.5.15", "", { "os": "linux", "cpu": "x64" }, "sha512-xE4iEW/3LqlYj9GFgGrFsFSH51dEEpUbYWBfeOv0q87WkUDxK2o/HhreSb7qMJqck70RVM6Lg96hgedcAYcOkA=="],
 
-    "@biomejs/cli-linux-x64-musl": ["@biomejs/cli-linux-x64-musl@2.4.4", "", { "os": "linux", "cpu": "x64" }, "sha512-gGvFTGpOIQDb5CQ2VC0n9Z2UEqlP46c4aNgHmAMytYieTGEcfqhfCFnhs6xjt0S3igE6q5GLuIXtdQt3Izok+g=="],
+    "@biomejs/cli-linux-x64-musl": ["@biomejs/cli-linux-x64-musl@2.5.15", "", { "os": "linux", "cpu": "x64" }, "sha512-IlxUcyxilVGPsE008x13pWdkTbU3nQpP2i9b5UrbOYj6goBkKsRX1XB7yJLcV+O1H9LBchIIm4adOaVLZBX0ZQ=="],
 
-    "@biomejs/cli-win32-arm64": ["@biomejs/cli-win32-arm64@2.4.4", "", { "os": "win32", "cpu": "arm64" }, "sha512-trzCqM7x+Gn832zZHgr28JoYagQNX4CZkUZhMUac2YxvvyDRLJDrb5m9IA7CaZLlX6lTQmADVfLEKP1et1Ma4Q=="],
+    "@biomejs/cli-win32-arm64": ["@biomejs/cli-win32-arm64@2.5.15", "", { "os": "win32", "cpu": "arm64" }, "sha512-2kPKzhNlm8C+Ru3GcO0Me2ODkCBLrVOUNuyi84RJyWDVKAA4+Kjj3jMjL938lF6BRfvltC4vB2nPY9SvN51Ovg=="],
 
-    "@biomejs/cli-win32-x64": ["@biomejs/cli-win32-x64@2.4.4", "", { "os": "win32", "cpu": "x64" }, "sha512-gnOHKVPFAAPrpoPt2t+Q6FZ7RPry/FDV3GcpU53P3PtLNnQjBmKyN2Vh/JtqXet+H4pme8CC76rScwdjDcT1/A=="],
+    "@biomejs/cli-win32-x64": ["@biomejs/cli-win32-x64@2.5.15", "", { "os": "win32", "cpu": "x64" }, "sha512-yAzh4UqEImV6Hcy0zjUqNfJAsUhoD64FBQCdTG8Md/Z2wQeVP/ZmJ3XRYAs1g8J9fjTFyl2fCtc5FB5til47+g=="],
 
     "@esbuild/aix-ppc64": ["@esbuild/aix-ppc64@0.27.7", "", { "os": "aix", "cpu": "ppc64" }, "sha512-EKX3Qwmhz1eMdEJokhALr0YiD0lhQNwDqkPYyPhiSwKrh7/4KRjQc04sZ8db+5DVVnZ1LmbNDI1uAMPEUBnQPg=="],
 
diff --git a/package.json b/package.json
index eafabd8..e2a1f6a 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     "gifenc": "1.0.3"
   },
   "devDependencies": {
-    "@biomejs/biome": "2.4.4",
+    "@biomejs/biome": "2.5.15",
     "@playwright/test": "1.59.1",
     "@types/d3-dsv": "3.0.7",
     "@types/node": "24.19.2",