diff --git a/bucket/cmake.json b/bucket/cmake.json
index 8ad732bbc4..fce9c8b28b 100644
--- a/bucket/cmake.json
+++ b/bucket/cmake.json
@@ -1,18 +1,18 @@
 {
-    "version": "3.21.0",
+    "version": "3.21.1",
     "description": "Family of tools designed to build, test and package software",
     "homepage": "https://cmake.org",
     "license": "BSD-3-Clause",
     "architecture": {
         "64bit": {
-            "url": "https://github.com/Kitware/CMake/releases/download/v3.21.0/cmake-3.21.0-windows-x86_64.zip",
-            "hash": "c7b88c907a753f4ec86e43ddc89f91f70bf1b011859142f7f29e6d51ea4abb3c",
-            "extract_dir": "cmake-3.21.0-windows-x86_64"
+            "url": "https://github.com/Kitware/CMake/releases/download/v3.21.1/cmake-3.21.1-windows-x86_64.zip",
+            "hash": "9fba6df0b89be0dc0377f2e77ca272b3f8c38691fe237699de275ea0c2254242",
+            "extract_dir": "cmake-3.21.1-windows-x86_64"
         },
         "32bit": {
-            "url": "https://github.com/Kitware/CMake/releases/download/v3.21.0/cmake-3.21.0-windows-i386.zip",
-            "hash": "11ee86b7f9799724fc16664c63e308bfe3fbc22c9df8ef4955ad4b248f3e680b",
-            "extract_dir": "cmake-3.21.0-windows-i386"
+            "url": "https://github.com/Kitware/CMake/releases/download/v3.21.1/cmake-3.21.1-windows-i386.zip",
+            "hash": "635772701135f704bcf2d03eb69d19ddb1660bab5f150b4661fd67518690fc94",
+            "extract_dir": "cmake-3.21.1-windows-i386"
         }
     },
     "bin": [