diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 7a66494cbc..39a73a31bb 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1157,7 +1157,7 @@ t:windows-borland5.8:
     variables:
         CMAKE_CI_JOB_NIGHTLY: "true"
 
-t:windows-clang16.0-cl-ninja:
+t:windows-clang17.0-cl-ninja:
     extends:
         - .windows_clang_ninja
         - .cmake_test_windows_external
@@ -1169,10 +1169,10 @@ t:windows-clang16.0-cl-ninja:
     needs:
         - t:windows-vs2022-x64-ninja
     variables:
-        CMAKE_CI_BUILD_NAME: windows_clang16.0_cl_ninja
+        CMAKE_CI_BUILD_NAME: windows_clang17.0_cl_ninja
         CMAKE_CI_JOB_NIGHTLY: "true"
 
-t:windows-clang16.0-cl-nmake:
+t:windows-clang17.0-cl-nmake:
     extends:
         - .windows_clang_nmake
         - .cmake_test_windows_external
@@ -1184,10 +1184,10 @@ t:windows-clang16.0-cl-nmake:
     needs:
         - t:windows-vs2022-x64-ninja
     variables:
-        CMAKE_CI_BUILD_NAME: windows_clang16.0_cl_nmake
+        CMAKE_CI_BUILD_NAME: windows_clang17.0_cl_nmake
         CMAKE_CI_JOB_NIGHTLY: "true"
 
-t:windows-clang16.0-gnu-ninja:
+t:windows-clang17.0-gnu-ninja:
     extends:
         - .windows_clang_ninja
         - .cmake_test_windows_external
@@ -1199,10 +1199,10 @@ t:windows-clang16.0-gnu-ninja:
     needs:
         - t:windows-vs2022-x64-ninja
     variables:
-        CMAKE_CI_BUILD_NAME: windows_clang16.0_gnu_ninja
+        CMAKE_CI_BUILD_NAME: windows_clang17.0_gnu_ninja
         CMAKE_CI_JOB_NIGHTLY: "true"
 
-t:windows-clang16.0-gnu-nmake:
+t:windows-clang17.0-gnu-nmake:
     extends:
         - .windows_clang_nmake
         - .cmake_test_windows_external
@@ -1214,7 +1214,7 @@ t:windows-clang16.0-gnu-nmake:
     needs:
         - t:windows-vs2022-x64-ninja
     variables:
-        CMAKE_CI_BUILD_NAME: windows_clang16.0_gnu_nmake
+        CMAKE_CI_BUILD_NAME: windows_clang17.0_gnu_nmake
         CMAKE_CI_JOB_NIGHTLY: "true"
 
 t:windows-intel2021.9.0-ninja:
diff --git a/.gitlab/ci/clang.ps1 b/.gitlab/ci/clang.ps1
index 1fc8d8e1e5..e455ebc23b 100755
--- a/.gitlab/ci/clang.ps1
+++ b/.gitlab/ci/clang.ps1
@@ -1,10 +1,10 @@
 $erroractionpreference = "stop"
 
-if ("$env:CMAKE_CI_BUILD_NAME".Contains("clang16.0")) {
-    # LLVM/Clang 16.0
-    # https://github.com/llvm/llvm-project/releases/tag/llvmorg-16.0.0
-    $filename = "llvm-16.0.0-win-x86_64-1"
-    $sha256sum = "13F48356BA5892A82E8BB25EB283FDDAA8F23A0F209B6BF6525D2C5E1285B950"
+if ("$env:CMAKE_CI_BUILD_NAME".Contains("clang17.0")) {
+    # LLVM/Clang 17.0.1
+    # https://github.com/llvm/llvm-project/releases/tag/llvmorg-17.0.1
+    $filename = "llvm-17.0.1-win-x86_64-1"
+    $sha256sum = "803F5D7291219BE60D2EE69CE8882341F94A8707A214DED190614895B6996F55"
 } else {
     throw ('unknown CMAKE_CI_BUILD_NAME: ' + "$env:CMAKE_CI_BUILD_NAME")
 }