diff --git a/CPM.cmake b/CPM.cmake
index cc25ec2..20013e1 100644
--- a/CPM.cmake
+++ b/CPM.cmake
@@ -2,8 +2,8 @@
 #
 # SPDX-FileCopyrightText: Copyright (c) 2019-2023 Lars Melchior and contributors
 
-set(CPM_DOWNLOAD_VERSION 0.38.7)
-set(CPM_HASH_SUM "83e5eb71b2bbb8b1f2ad38f1950287a057624e385c238f6087f94cdfc44af9c5")
+set(CPM_DOWNLOAD_VERSION 0.40.1)
+set(CPM_HASH_SUM "117cbf2711572f113bab262933eb5187b08cfc06dce0714a1ee94f2183ddc3ec")
 
 if(CPM_SOURCE_CACHE)
   set(CPM_DOWNLOAD_LOCATION "${CPM_SOURCE_CACHE}/cpm/CPM_${CPM_DOWNLOAD_VERSION}.cmake")