diff --git a/bucket/rust-gnu.json b/bucket/rust-gnu.json
index 9a6d906735..4809ba9a82 100644
--- a/bucket/rust-gnu.json
+++ b/bucket/rust-gnu.json
@@ -1,17 +1,17 @@
 {
-    "version": "1.69.0",
+    "version": "1.70.0",
     "description": "A language empowering everyone to build reliable and efficient software. (GNU toolchain)",
     "homepage": "https://www.rust-lang.org",
     "license": "MIT|Apache-2.0",
     "notes": "Use the rustup package instead for easier management of multiple toolchains, including beta/nightly releases.",
     "architecture": {
         "64bit": {
-            "url": "https://static.rust-lang.org/dist/rust-1.69.0-x86_64-pc-windows-gnu.msi",
-            "hash": "8d479c03c71cb435e149b065aef192eef589bd46ad861d125587dd037a6a28b8"
+            "url": "https://static.rust-lang.org/dist/rust-1.70.0-x86_64-pc-windows-gnu.msi",
+            "hash": "28d966ded7b01989521a01e8c0b075979e90f4d2bac8b2d61dae558f3ef53b93"
         },
         "32bit": {
-            "url": "https://static.rust-lang.org/dist/rust-1.69.0-i686-pc-windows-gnu.msi",
-            "hash": "8afc2730aa110c75589b0d17f5e519a4bb8efe74811909becc053891595098ba"
+            "url": "https://static.rust-lang.org/dist/rust-1.70.0-i686-pc-windows-gnu.msi",
+            "hash": "5c8e923d83c28ae0a74a6cc7ef3ca8617631a4897f0399180de8989697d0e523"
         }
     },
     "extract_dir": "Rust",