diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5cc45921..204df816 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 `tombi@latest` to 0.9.10.
+
 ## [2.70.0] - 2026-03-28
 
 - Install `uv`, `uvw` (Windows-only), and `uvx` binaries when installing `uv`. Previously, only `uv` binary was installed. ([#1632](https://github.com/taiki-e/install-action/pull/1632))
diff --git a/manifests/tombi.json b/manifests/tombi.json
index d0eb4bc6..6ff41241 100644
--- a/manifests/tombi.json
+++ b/manifests/tombi.json
@@ -22,10 +22,36 @@
   },
   "license_markdown": "[MIT](https://github.com/tombi-toml/tombi/blob/main/LICENSE)",
   "latest": {
-    "version": "0.9.9"
+    "version": "0.9.10"
   },
   "0.9": {
-    "version": "0.9.9"
+    "version": "0.9.10"
+  },
+  "0.9.10": {
+    "x86_64_linux_musl": {
+      "etag": "0x8DE8CEDFE4FEBC7",
+      "hash": "eddad889a7194e6b993015475ccd6303edb06f076b632b3a1b134936e280b103"
+    },
+    "x86_64_macos": {
+      "etag": "0x8DE8CEDFECFAF7A",
+      "hash": "8421af429bec96ec09b621267d3ad505d202dc1ac8e3e5f2677dca0efa348395"
+    },
+    "x86_64_windows": {
+      "etag": "0x8DE8CEDFE5E3394",
+      "hash": "f6a722ef9f1a5d3656338cf45f88a35aebd29d6bf045b1dd2e91d0dcb356a92e"
+    },
+    "aarch64_linux_musl": {
+      "etag": "0x8DE8CEDFE539126",
+      "hash": "5373de8f10af1e626bbedc2beb46fbc7dd8bb3ccd73517b45108e165469e69e6"
+    },
+    "aarch64_macos": {
+      "etag": "0x8DE8CEDFE6E9BDE",
+      "hash": "1c7fcccf0c14d4c3189cfc405357f524b8db0ac7278bee434212f6c113070eb4"
+    },
+    "aarch64_windows": {
+      "etag": "0x8DE8CEDFED8CCF3",
+      "hash": "e3a5ce5bb2f4071974250b27dd8cc9df76c1feaa1be7c5a7e814191d9999311f"
+    }
   },
   "0.9.9": {
     "x86_64_linux_musl": {