diff --git a/package.json b/package.json
index 2df4ef167d..ec9dbab7a6 100644
--- a/package.json
+++ b/package.json
@@ -88,7 +88,7 @@
     "@rescript/win32-x64": "workspace:packages/@rescript/win32-x64"
   },
   "devDependencies": {
-    "@biomejs/biome": "2.5.3",
+    "@biomejs/biome": "2.5.5",
     "@types/node": "^26.1.1",
     "@types/semver": "^7.7.0",
     "@yarnpkg/types": "^4.0.1",
diff --git a/yarn.lock b/yarn.lock
index 9d419c3bbc..c97719829f 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -180,18 +180,18 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@biomejs/biome@npm:2.5.3":
-  version: 2.5.3
-  resolution: "@biomejs/biome@npm:2.5.3"
-  dependencies:
-    "@biomejs/cli-darwin-arm64": "npm:2.5.3"
-    "@biomejs/cli-darwin-x64": "npm:2.5.3"
-    "@biomejs/cli-linux-arm64": "npm:2.5.3"
-    "@biomejs/cli-linux-arm64-musl": "npm:2.5.3"
-    "@biomejs/cli-linux-x64": "npm:2.5.3"
-    "@biomejs/cli-linux-x64-musl": "npm:2.5.3"
-    "@biomejs/cli-win32-arm64": "npm:2.5.3"
-    "@biomejs/cli-win32-x64": "npm:2.5.3"
+"@biomejs/biome@npm:2.5.5":
+  version: 2.5.5
+  resolution: "@biomejs/biome@npm:2.5.5"
+  dependencies:
+    "@biomejs/cli-darwin-arm64": "npm:2.5.5"
+    "@biomejs/cli-darwin-x64": "npm:2.5.5"
+    "@biomejs/cli-linux-arm64": "npm:2.5.5"
+    "@biomejs/cli-linux-arm64-musl": "npm:2.5.5"
+    "@biomejs/cli-linux-x64": "npm:2.5.5"
+    "@biomejs/cli-linux-x64-musl": "npm:2.5.5"
+    "@biomejs/cli-win32-arm64": "npm:2.5.5"
+    "@biomejs/cli-win32-x64": "npm:2.5.5"
   dependenciesMeta:
     "@biomejs/cli-darwin-arm64":
       optional: true
@@ -211,62 +211,62 @@ __metadata:
       optional: true
   bin:
     biome: bin/biome
-  checksum: 10c0/217e6d54e610dc64a5029cc3748a7faec226cce4399cc76bea4c751c171dcb2254996fc1ad6e345f220e7dd0271f419b7a3e8ecc9d826c566b653d7389350afc
+  checksum: 10c0/740fb6c160cd7257a9f974beaf0b7c0130c2b8b1dbe739a12c72bd5c64970936dbec4c6e55ddd48aae426f6ebba04f74fa46e3a2c6cbfba2c5a79d060711cf58
   languageName: node
   linkType: hard
 
-"@biomejs/cli-darwin-arm64@npm:2.5.3":
-  version: 2.5.3
-  resolution: "@biomejs/cli-darwin-arm64@npm:2.5.3"
+"@biomejs/cli-darwin-arm64@npm:2.5.5":
+  version: 2.5.5
+  resolution: "@biomejs/cli-darwin-arm64@npm:2.5.5"
   conditions: os=darwin & cpu=arm64
   languageName: node
   linkType: hard
 
-"@biomejs/cli-darwin-x64@npm:2.5.3":
-  version: 2.5.3
-  resolution: "@biomejs/cli-darwin-x64@npm:2.5.3"
+"@biomejs/cli-darwin-x64@npm:2.5.5":
+  version: 2.5.5
+  resolution: "@biomejs/cli-darwin-x64@npm:2.5.5"
   conditions: os=darwin & cpu=x64
   languageName: node
   linkType: hard
 
-"@biomejs/cli-linux-arm64-musl@npm:2.5.3":
-  version: 2.5.3
-  resolution: "@biomejs/cli-linux-arm64-musl@npm:2.5.3"
+"@biomejs/cli-linux-arm64-musl@npm:2.5.5":
+  version: 2.5.5
+  resolution: "@biomejs/cli-linux-arm64-musl@npm:2.5.5"
   conditions: os=linux & cpu=arm64 & libc=musl
   languageName: node
   linkType: hard
 
-"@biomejs/cli-linux-arm64@npm:2.5.3":
-  version: 2.5.3
-  resolution: "@biomejs/cli-linux-arm64@npm:2.5.3"
+"@biomejs/cli-linux-arm64@npm:2.5.5":
+  version: 2.5.5
+  resolution: "@biomejs/cli-linux-arm64@npm:2.5.5"
   conditions: os=linux & cpu=arm64 & libc=glibc
   languageName: node
   linkType: hard
 
-"@biomejs/cli-linux-x64-musl@npm:2.5.3":
-  version: 2.5.3
-  resolution: "@biomejs/cli-linux-x64-musl@npm:2.5.3"
+"@biomejs/cli-linux-x64-musl@npm:2.5.5":
+  version: 2.5.5
+  resolution: "@biomejs/cli-linux-x64-musl@npm:2.5.5"
   conditions: os=linux & cpu=x64 & libc=musl
   languageName: node
   linkType: hard
 
-"@biomejs/cli-linux-x64@npm:2.5.3":
-  version: 2.5.3
-  resolution: "@biomejs/cli-linux-x64@npm:2.5.3"
+"@biomejs/cli-linux-x64@npm:2.5.5":
+  version: 2.5.5
+  resolution: "@biomejs/cli-linux-x64@npm:2.5.5"
   conditions: os=linux & cpu=x64 & libc=glibc
   languageName: node
   linkType: hard
 
-"@biomejs/cli-win32-arm64@npm:2.5.3":
-  version: 2.5.3
-  resolution: "@biomejs/cli-win32-arm64@npm:2.5.3"
+"@biomejs/cli-win32-arm64@npm:2.5.5":
+  version: 2.5.5
+  resolution: "@biomejs/cli-win32-arm64@npm:2.5.5"
   conditions: os=win32 & cpu=arm64
   languageName: node
   linkType: hard
 
-"@biomejs/cli-win32-x64@npm:2.5.3":
-  version: 2.5.3
-  resolution: "@biomejs/cli-win32-x64@npm:2.5.3"
+"@biomejs/cli-win32-x64@npm:2.5.5":
+  version: 2.5.5
+  resolution: "@biomejs/cli-win32-x64@npm:2.5.5"
   conditions: os=win32 & cpu=x64
   languageName: node
   linkType: hard
@@ -2774,7 +2774,7 @@ __metadata:
   version: 0.0.0-use.local
   resolution: "rescript@workspace:."
   dependencies:
-    "@biomejs/biome": "npm:2.5.3"
+    "@biomejs/biome": "npm:2.5.5"
     "@rescript/darwin-arm64": "workspace:packages/@rescript/darwin-arm64"
     "@rescript/darwin-x64": "workspace:packages/@rescript/darwin-x64"
     "@rescript/linux-arm64": "workspace:packages/@rescript/linux-arm64"