diff --git a/bucket/rust-msvc.json b/bucket/rust-msvc.json
index 3b8d2e2a34..5d88a5f217 100644
--- a/bucket/rust-msvc.json
+++ b/bucket/rust-msvc.json
@@ -1,15 +1,15 @@
 {
     "homepage": "https://www.rust-lang.org",
-    "version": "1.34.0",
+    "version": "1.34.1",
     "license": "MIT|Apache-2.0",
     "architecture": {
         "64bit": {
-            "url": "https://static.rust-lang.org/dist/rust-1.34.0-x86_64-pc-windows-msvc.msi",
-            "hash": "130156416f6af1f19aa0ab5c4668f6bdf37cbdac2599b54904b3e8048124a53f"
+            "url": "https://static.rust-lang.org/dist/rust-1.34.1-x86_64-pc-windows-msvc.msi",
+            "hash": "8ff7da5d26fad8986f485ac5f77c51511f52863b08e83aef295f2f29cd0c78d9"
         },
         "32bit": {
-            "url": "https://static.rust-lang.org/dist/rust-1.34.0-i686-pc-windows-msvc.msi",
-            "hash": "588ab8490b66d1fba4bcc8630e9cdb843148f162f032dacd078d466ab1815a3a"
+            "url": "https://static.rust-lang.org/dist/rust-1.34.1-i686-pc-windows-msvc.msi",
+            "hash": "f6632d62de4e1218e446dc54b13cb3028c04ab5630ab8c82c2953bf748137abf"
         }
     },
     "bin": [