diff --git a/CHANGELOG.md b/CHANGELOG.md
index 63a3358c..10a1ff91 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-binstall@latest` to 1.15.6.
+
 ## [2.62.8] - 2025-09-26
 
 - Update `typos@latest` to 1.36.3.
diff --git a/manifests/cargo-binstall.json b/manifests/cargo-binstall.json
index 8467787a..48f70437 100644
--- a/manifests/cargo-binstall.json
+++ b/manifests/cargo-binstall.json
@@ -22,32 +22,32 @@
   },
   "license_markdown": "[GPL-3.0](https://github.com/cargo-bins/cargo-binstall/blob/HEAD/crates/bin/LICENSE)",
   "latest": {
-    "version": "1.15.5"
+    "version": "1.15.6"
   },
-  "1.15.5": {
+  "1.15.6": {
     "x86_64_linux_musl": {
-      "etag": "0x8DDF3A17BAD325A",
-      "checksum": "109a01f2178a7cb21e19c74033cdf3ada15f46798cbe4338630a40d55de461cd"
+      "etag": "0x8DDFCF3105072FD",
+      "checksum": "1f3ae88cbd8d279f18318a1ef066177d813d3658e4ea90b4733905c603a8c939"
     },
     "x86_64_macos": {
-      "etag": "0x8DDF3A16A5C08C3",
-      "checksum": "f85cdfe279c4fd678a60e8b7b507c632ee73fbb19a987f8a72c327a9ada187fc"
+      "etag": "0x8DDFCF309661E74",
+      "checksum": "0ede1cf348c4b02758699fe60d94dce0c6582afc78946f91d75a8c1e4c2359e5"
     },
     "x86_64_windows": {
-      "etag": "0x8DDF3A2320C6158",
-      "checksum": "fb55344531db717a6e7664f356d1f03e5a82be1d3bacf26836c3809723f61f5b"
+      "etag": "0x8DDFCF39BB7DA14",
+      "checksum": "d27fe57b7784fdcf69098c1b086770a1bbe0047a83825eda2994ab3e1f65452a"
     },
     "aarch64_linux_musl": {
-      "etag": "0x8DDF3A1B606353F",
-      "checksum": "fa8f2b5f2f1d45371932144d08ed21deb3567b375886ff13d7be693328a6f64b"
+      "etag": "0x8DDFCF3232A822E",
+      "checksum": "a2b5dd1babe9395f14ba8b9b2066963a10f0871b516069da93923f0cf785ce97"
     },
     "aarch64_macos": {
-      "etag": "0x8DDF3A1A73E3425",
-      "checksum": "4fa6471bc27b6f712280713d0f1317e77f82d2149724197843f13101c97daa65"
+      "etag": "0x8DDFCF306014905",
+      "checksum": "ef63286247a30369c85a97fccfd3b18dc17d2a24a922fea467f9ae99103d8c47"
     },
     "aarch64_windows": {
-      "etag": "0x8DDF3A25A7BD4DC",
-      "checksum": "53cb4f41954f508ca2ac228b0198363f7903012fcaa354ef7fe57e611b290d4f"
+      "etag": "0x8DDFCF39868BB2B",
+      "checksum": "aef9b27d3d61a9160ab913b01fd7d64135f611e6ed818756569dd20e2b4664f2"
     }
   }
 }