diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9304db70..fbbe9611 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 `cargo-hack@latest` to 0.6.38.
+
 - Update `cargo-binstall@latest` to 1.15.4.
 
 ## [2.59.1] - 2025-09-06
diff --git a/manifests/cargo-hack.json b/manifests/cargo-hack.json
index d2a8159c..1700f294 100644
--- a/manifests/cargo-hack.json
+++ b/manifests/cargo-hack.json
@@ -3,10 +3,42 @@
   "template": null,
   "license_markdown": "[Apache-2.0](https://github.com/taiki-e/cargo-hack/blob/main/LICENSE-APACHE) OR [MIT](https://github.com/taiki-e/cargo-hack/blob/main/LICENSE-MIT)",
   "latest": {
-    "version": "0.6.37"
+    "version": "0.6.38"
   },
   "0.6": {
-    "version": "0.6.37"
+    "version": "0.6.38"
+  },
+  "0.6.38": {
+    "x86_64_linux_musl": {
+      "url": "https://github.com/taiki-e/cargo-hack/releases/download/v0.6.38/cargo-hack-x86_64-unknown-linux-musl.tar.gz",
+      "etag": "0x8DDEE0CC3C4321C",
+      "checksum": "1e706253f664b02c3036483a592c7aca32e77329fed3fb8eaf343d0ae9798958"
+    },
+    "x86_64_macos": {
+      "url": "https://github.com/taiki-e/cargo-hack/releases/download/v0.6.38/cargo-hack-x86_64-apple-darwin.tar.gz",
+      "etag": "0x8DDEE0D1DFA5A4E",
+      "checksum": "e5a1a830b8fb9ec41394d16cf7fc9246a845dc71ae61190efa78ab2f375af1ff"
+    },
+    "x86_64_windows": {
+      "url": "https://github.com/taiki-e/cargo-hack/releases/download/v0.6.38/cargo-hack-x86_64-pc-windows-msvc.tar.gz",
+      "etag": "0x8DDEE0CD2CE28A8",
+      "checksum": "c1a0b2bd99fdfa5fa6042d8304c282f266a756dfdb78d75f7ab3d72732f73483"
+    },
+    "aarch64_linux_musl": {
+      "url": "https://github.com/taiki-e/cargo-hack/releases/download/v0.6.38/cargo-hack-aarch64-unknown-linux-musl.tar.gz",
+      "etag": "0x8DDEE0CB5F8F621",
+      "checksum": "af4f4e7c0a75cb20f9ec1ad61281d04c03da3c584818da3648b58bdf184119b8"
+    },
+    "aarch64_macos": {
+      "url": "https://github.com/taiki-e/cargo-hack/releases/download/v0.6.38/cargo-hack-aarch64-apple-darwin.tar.gz",
+      "etag": "0x8DDEE0CDD55D4F3",
+      "checksum": "a7b2f6f2b51e1c28acc0cb75008eaa3f05c4ad9c7cde410c5adf2cb851409e86"
+    },
+    "aarch64_windows": {
+      "url": "https://github.com/taiki-e/cargo-hack/releases/download/v0.6.38/cargo-hack-aarch64-pc-windows-msvc.tar.gz",
+      "etag": "0x8DDEE0CCF14DBFD",
+      "checksum": "a0a139b1e1a955f4a0c16a353c80c2a7460847daf374e0b85bf9df84c2a2e658"
+    }
   },
   "0.6.37": {
     "x86_64_linux_musl": {