diff --git a/bucket/cmake.json b/bucket/cmake.json
index b38f205c6c..5ac11ebbeb 100644
--- a/bucket/cmake.json
+++ b/bucket/cmake.json
@@ -1,18 +1,18 @@
 {
-    "version": "3.20.3",
+    "version": "3.20.4",
     "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/v3.20.3/cmake-3.20.3-windows-x86_64.zip",
-            "hash": "e276cf7fbb3e3e88bc666e183bc3ddaceb143a4c83fb357b1dbb1a26fd6e4ea2",
-            "extract_dir": "cmake-3.20.3-windows-x86_64"
+            "url": "https://github.com/Kitware/CMake/releases/download/v3.20.4/cmake-3.20.4-windows-x86_64.zip",
+            "hash": "965d2f001c3ca807d288f2b6b15c42b25579a0e73ef12c2a72c95f4c69123638",
+            "extract_dir": "cmake-3.20.4-windows-x86_64"
         },
         "32bit": {
-            "url": "https://github.com/Kitware/CMake/releases/download/v3.20.3/cmake-3.20.3-windows-i386.zip",
-            "hash": "b690206f58368afd69244e8dc029b0b3dacae31bb6d4f6ab713b0e18a686aa7d",
-            "extract_dir": "cmake-3.20.3-windows-i386"
+            "url": "https://github.com/Kitware/CMake/releases/download/v3.20.4/cmake-3.20.4-windows-i386.zip",
+            "hash": "e571c0cebb237da800198ef89d1c874d15f04dfe13dc44d85c2a56e90a4a5209",
+            "extract_dir": "cmake-3.20.4-windows-i386"
         }
     },
     "bin": [