diff --git a/.gitlab/ci/cmake.ps1 b/.gitlab/ci/cmake.ps1
index 108d44af47..1353150f18 100644
--- a/.gitlab/ci/cmake.ps1
+++ b/.gitlab/ci/cmake.ps1
@@ -1,12 +1,12 @@
 $erroractionpreference = "stop"
 
-$version = "3.30.1"
+$version = "3.31.5"
 
 if ("$env:PROCESSOR_ARCHITECTURE" -eq "AMD64") {
-    $sha256sum = "CF7788FF9D92812DA194847D4EC874FC576F34079987D0F20C96CD09E2A16220"
+    $sha256sum = "D4D2D4B9CCD68DAE975A066FCD42EA9807EF40F79EE6971923FD3788E7917585"
     $platform = "windows-x86_64"
 } elseif ("$env:PROCESSOR_ARCHITECTURE" -eq "ARM64") {
-    $sha256sum = "02B433F70AA549449BE2D53046D0179590BF3B6290D9FDA3FBBB23F96A4F2802"
+    $sha256sum = "A734E4E970FDAA4B5957157C059556F56CA5D655014CD4B5FD9194AABA316F31"
     $platform = "windows-arm64"
 } else {
     throw ('unknown PROCESSOR_ARCHITECTURE: ' + "$env:PROCESSOR_ARCHITECTURE")
diff --git a/.gitlab/ci/cmake.sh b/.gitlab/ci/cmake.sh
index c6248a540f..10aba43b8e 100755
--- a/.gitlab/ci/cmake.sh
+++ b/.gitlab/ci/cmake.sh
@@ -2,22 +2,22 @@
 
 set -e
 
-readonly version="3.30.1"
+readonly version="3.31.5"
 
 case "$(uname -s)-$(uname -m)" in
     Linux-x86_64)
         shatool="sha256sum"
-        sha256sum="ac31f077ef3378641fa25a3cb980d21b2f083982d3149a8f2eb9154f2b53696b"
+        sha256sum="2984e70515ff60c5e4a41922b5d715a8168a696a89721e3b114e36f453244f72"
         platform="linux-x86_64"
         ;;
     Linux-aarch64)
         shatool="sha256sum"
-        sha256sum="ad234996f8750f11d7bd0d17b03f55c434816adf1f1671aab9e8bab21a43286a"
+        sha256sum="eb92af175ea91e3706ff62484088c3a3774ef3e1a8c399111785dd5f47010164"
         platform="linux-aarch64"
         ;;
     Darwin-*)
         shatool="shasum -a 256"
-        sha256sum="51e12618829b811bba6f033ee8f39f6192da1b6abb20d82a7899d5134e879a4c"
+        sha256sum="cc8e3d9bef7eee70db52601a5ed60d221436a8def18388effdab0e7d0866f50d"
         platform="macos-universal"
         ;;
     *)