diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3f99d87e..b47fb05e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -10,6 +10,8 @@ Note: In this file, do not use the hard wrap in the middle of a sentence for com
 
 ## [Unreleased]
 
+- Update `biome@latest` to 1.8.1.
+
 ## [2.38.0] - 2024-06-09
 
 - Support `earthly`. ([#520](https://github.com/taiki-e/install-action/pull/520), thanks @jayvdb)
diff --git a/manifests/biome.json b/manifests/biome.json
index afd043b4..a1fb5168 100644
--- a/manifests/biome.json
+++ b/manifests/biome.json
@@ -36,13 +36,33 @@
   },
   "license_markdown": "[Apache-2.0](https://github.com/biomejs/biome/blob/main/LICENSE-APACHE) OR [MIT](https://github.com/biomejs/biome/blob/main/LICENSE-MIT)",
   "latest": {
-    "version": "1.8.0"
+    "version": "1.8.1"
   },
   "1": {
-    "version": "1.8.0"
+    "version": "1.8.1"
   },
   "1.8": {
-    "version": "1.8.0"
+    "version": "1.8.1"
+  },
+  "1.8.1": {
+    "x86_64_linux_musl": {
+      "checksum": "344a08e4300074612dbf71d417e54816234175e7095f58ce7f10559349d9bc82"
+    },
+    "x86_64_macos": {
+      "checksum": "777cf17639d33ee9a4272176dfec3aa74a0860b46a33f1b8e7e2a4f2266027a0"
+    },
+    "x86_64_windows": {
+      "checksum": "ae12100af43da3c188b59889baf2f7a9748dc62fb3eff15f48feb082351e288c"
+    },
+    "aarch64_linux_musl": {
+      "checksum": "c0dfd1bb4cef5ca36c9aec8b4c7ae478ba81331f013a74f23807f20232988008"
+    },
+    "aarch64_macos": {
+      "checksum": "2433998fcf918069b217d7f379e7adbaa5a758a8aec0a1cdbf626778f3f873e7"
+    },
+    "aarch64_windows": {
+      "checksum": "e865748ffeee8c81f4556a60d389c631eb6c93d29875006524f422024f3a174a"
+    }
   },
   "1.8.0": {
     "x86_64_linux_musl": {