diff --git a/CHANGELOG.md b/CHANGELOG.md
index e95917c1..1d1e298e 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 1.9.3.
+
 ## [2.44.15] - 2024-10-01
 
 - Update `typos@latest` to 1.25.0.
diff --git a/manifests/biome.json b/manifests/biome.json
index 8f2651c9..97e0d497 100644
--- a/manifests/biome.json
+++ b/manifests/biome.json
@@ -36,13 +36,39 @@
   },
   "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": "1.9.2"
+    "version": "1.9.3"
   },
   "1": {
-    "version": "1.9.2"
+    "version": "1.9.3"
   },
   "1.9": {
-    "version": "1.9.2"
+    "version": "1.9.3"
+  },
+  "1.9.3": {
+    "x86_64_linux_musl": {
+      "etag": "0x8DCE2208C420047",
+      "checksum": "848ea1768bcae3cf3e4924c9335810013bebf7b2157430ab6c33fae4e5b3bfd5"
+    },
+    "x86_64_macos": {
+      "etag": "0x8DCE2208C565BC5",
+      "checksum": "4c99bd90cc559cb3389859dabdbfae84b7baf8f4b8176eee584994c1cc4b5edd"
+    },
+    "x86_64_windows": {
+      "etag": "0x8DCE2208C479F4F",
+      "checksum": "7e3a522d3400f9f7a7d1369ee11d101dc5d8243d439a25de9fd6dca868351a88"
+    },
+    "aarch64_linux_musl": {
+      "etag": "0x8DCE2208C4E7561",
+      "checksum": "4365bb2a368e851580ccaac9b2673dfb7d4af65a155da7fbe1052b0cd6208f45"
+    },
+    "aarch64_macos": {
+      "etag": "0x8DCE2208C3B2A2C",
+      "checksum": "e0dd5aa3b34d480dd847f9772373e924e0b709cd58151b80ae412889bf2a5c0c"
+    },
+    "aarch64_windows": {
+      "etag": "0x8DCE2208C3B034F",
+      "checksum": "ee0088ba7f1e429126443c33c01dada0fc15c1d118cd0c8f340a15709d27a968"
+    }
   },
   "1.9.2": {
     "x86_64_linux_musl": {