diff --git a/bucket/rust.json b/bucket/rust.json
index f6dac5bbc6..950a98d9bc 100644
--- a/bucket/rust.json
+++ b/bucket/rust.json
@@ -1,5 +1,5 @@
 {
-    "version": "1.77.0",
+    "version": "1.77.1",
     "description": "A language empowering everyone to build reliable and efficient software. (MSVC toolchain)",
     "homepage": "https://www.rust-lang.org",
     "license": "MIT|Apache-2.0",
@@ -13,16 +13,16 @@
     ],
     "architecture": {
         "64bit": {
-            "url": "https://static.rust-lang.org/dist/rust-1.77.0-x86_64-pc-windows-msvc.msi",
-            "hash": "c1f2a843b492d36785596da5b0f0b4d1140431f312e748052c966c990311475b"
+            "url": "https://static.rust-lang.org/dist/rust-1.77.1-x86_64-pc-windows-msvc.msi",
+            "hash": "bf92940c1674306bbf154a6c24d1f94189a4d1ce798babb62da92b13b4b3dd89"
         },
         "32bit": {
-            "url": "https://static.rust-lang.org/dist/rust-1.77.0-i686-pc-windows-msvc.msi",
-            "hash": "3e767050ed77571a8b268d19860a8b9081e3c38ba9dfaf209da5a438756b8f36"
+            "url": "https://static.rust-lang.org/dist/rust-1.77.1-i686-pc-windows-msvc.msi",
+            "hash": "8a6efb046b8ba68ac67791cc1cc57209662d24fe10929a74b0b606e6b5319562"
         },
         "arm64": {
-            "url": "https://static.rust-lang.org/dist/rust-1.77.0-aarch64-pc-windows-msvc.msi",
-            "hash": "4a214e63a532ce34b77dacf41ac185a735ce937c507e08d393613fb2b345220e"
+            "url": "https://static.rust-lang.org/dist/rust-1.77.1-aarch64-pc-windows-msvc.msi",
+            "hash": "a538e5d901810b4fe02361be65892a3757827026def2c27fcae8a640ad6f5b15"
         }
     },
     "extract_dir": "Rust",