diff --git a/biome.json b/biome.json
index 00ad9da6..91ea1fbc 100644
--- a/biome.json
+++ b/biome.json
@@ -3,13 +3,51 @@
   "template": null,
   "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": "2.4.8"
+    "version": "2.4.9"
   },
   "2": {
-    "version": "2.4.8"
+    "version": "2.4.9"
   },
   "2.4": {
-    "version": "2.4.8"
+    "version": "2.4.9"
+  },
+  "2.4.9": {
+    "x86_64_linux_musl": {
+      "url": "https://github.com/biomejs/biome/releases/download/%40biomejs/biome%402.4.9/biome-linux-x64-musl",
+      "etag": "0x8DE8A6B77551800",
+      "hash": "fe2fd12c1e0b84f7e91d1357ed5ff1ebc8325b21bcf31935d3722fb3ae77889a",
+      "bin": "biome"
+    },
+    "x86_64_macos": {
+      "url": "https://github.com/biomejs/biome/releases/download/%40biomejs/biome%402.4.9/biome-darwin-x64",
+      "etag": "0x8DE8A6B77782FF8",
+      "hash": "f5b7e584d1e993157638ce2d32335dbe754c4be94c4774f43aaf569918161c15",
+      "bin": "biome"
+    },
+    "x86_64_windows": {
+      "url": "https://github.com/biomejs/biome/releases/download/%40biomejs/biome%402.4.9/biome-win32-x64.exe",
+      "etag": "0x8DE8A6B77E6A243",
+      "hash": "b33519e33e6807e37d57767f7c49fc8fe5205819d267924a8fe8a20d7ce296cf",
+      "bin": "biome.exe"
+    },
+    "aarch64_linux_musl": {
+      "url": "https://github.com/biomejs/biome/releases/download/%40biomejs/biome%402.4.9/biome-linux-arm64-musl",
+      "etag": "0x8DE8A6B77627675",
+      "hash": "5a4040483af06396d5c687e03d2a7f1c6a4e1ca97a3d765c6beee4532debdd88",
+      "bin": "biome"
+    },
+    "aarch64_macos": {
+      "url": "https://github.com/biomejs/biome/releases/download/%40biomejs/biome%402.4.9/biome-darwin-arm64",
+      "etag": "0x8DE8A6B77476BBF",
+      "hash": "8d40e92275fcbaf0a157b5146f71b8c71ce61e50102ac4385170022e76938d85",
+      "bin": "biome"
+    },
+    "aarch64_windows": {
+      "url": "https://github.com/biomejs/biome/releases/download/%40biomejs/biome%402.4.9/biome-win32-arm64.exe",
+      "etag": "0x8DE8A6B77737A54",
+      "hash": "975f30393b2914d66e0d54eac9573dd27704922a8361c462cbb0521543f67691",
+      "bin": "biome.exe"
+    }
   },
   "2.4.8": {
     "x86_64_linux_musl": {
diff --git a/mise.json b/mise.json
index c95da42e..0870fc9f 100644
--- a/mise.json
+++ b/mise.json
@@ -28,13 +28,39 @@
   },
   "license_markdown": "[MIT](https://github.com/jdx/mise/blob/main/LICENSE)",
   "latest": {
-    "version": "2026.3.14"
+    "version": "2026.3.15"
   },
   "2026": {
-    "version": "2026.3.14"
+    "version": "2026.3.15"
   },
   "2026.3": {
-    "version": "2026.3.14"
+    "version": "2026.3.15"
+  },
+  "2026.3.15": {
+    "x86_64_linux_musl": {
+      "etag": "0x8DE8A614808BB17",
+      "hash": "4e70734eeef3e664f1616be83ed0d2ee6114ecd10539ca6abdb1f6d66c29559d"
+    },
+    "x86_64_macos": {
+      "etag": "0x8DE8A614A5EFDC6",
+      "hash": "4dbc8750ce3833050321b0c0deb61db7fc76681aa958df6786b999b588e42d1d"
+    },
+    "x86_64_windows": {
+      "etag": "0x8DE8A614AD83926",
+      "hash": "ad1229ef84f664bc8a1a6b3fb96245ce29cb6f735ab6f512a12573a95ab53d6f"
+    },
+    "aarch64_linux_musl": {
+      "etag": "0x8DE8A61442166F3",
+      "hash": "25d1f0d880e47f7478d93ee0e8344e25b7eb9cbd841ddb6231836c9ff86868bc"
+    },
+    "aarch64_macos": {
+      "etag": "0x8DE8A6149A11766",
+      "hash": "e500c437e4b8679b4c65e91925f86c17e6be76d0e218012bd40ec695ae4cf78e"
+    },
+    "aarch64_windows": {
+      "etag": "0x8DE8A614AC8BA38",
+      "hash": "cab591781d7d3e2cba9b719a2e9c525424d4bafda0b52e091bc0f4a4d3953a8f"
+    }
   },
   "2026.3.14": {
     "x86_64_linux_musl": {