diff --git a/bucket/cmake.json b/bucket/cmake.json
index b593742295..73edb747f0 100644
--- a/bucket/cmake.json
+++ b/bucket/cmake.json
@@ -1,18 +1,18 @@
 {
-    "version": "3.18.0",
+    "version": "3.18.1",
     "description": "Open-source, cross-platform 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/v3.18.0/cmake-3.18.0-win64-x64.zip",
-            "hash": "a00307a70d5dd133d6788915f2c6ea4b1946bf3a1eb06a686b088a65cfe7c0d6",
-            "extract_dir": "cmake-3.18.0-win64-x64"
+            "url": "https://github.com/Kitware/CMake/releases/download/v3.18.1/cmake-3.18.1-win64-x64.zip",
+            "hash": "2c6c06da43c1088fc3a673e4440c8ebb1531bb6511134892c0589aa0b94f11ad",
+            "extract_dir": "cmake-3.18.1-win64-x64"
         },
         "32bit": {
-            "url": "https://github.com/Kitware/CMake/releases/download/v3.18.0/cmake-3.18.0-win32-x86.zip",
-            "hash": "8cc217b2cb01a69ce0c735d77a2d4e96199d6694452bbb43ea43696bf80e7daa",
-            "extract_dir": "cmake-3.18.0-win32-x86"
+            "url": "https://github.com/Kitware/CMake/releases/download/v3.18.1/cmake-3.18.1-win32-x86.zip",
+            "hash": "1a20c049e094d9ad49caca4b4d713c75c924a3885ecec4ed3986344aab05b6eb",
+            "extract_dir": "cmake-3.18.1-win32-x86"
         }
     },
     "bin": [