diff --git a/CMakeLists.txt b/CMakeLists.txt
index 84f15ec..31cf517 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -74,5 +74,5 @@ packageProject(
   INCLUDE_DESTINATION include/${PROJECT_NAME}-${PROJECT_VERSION}
   VERSION_HEADER "${VERSION_HEADER_LOCATION}"
   COMPATIBILITY SameMajorVersion
-  DEPENDENCIES "fmt 9.1.0"
+  DEPENDENCIES "fmt 10.2.1"
 )
diff --git a/cmake/CPM.cmake b/cmake/CPM.cmake
index d0fd0e8..baf2d8c 100644
--- a/cmake/CPM.cmake
+++ b/cmake/CPM.cmake
@@ -2,8 +2,8 @@
 #
 # SPDX-FileCopyrightText: Copyright (c) 2019-2023 Lars Melchior and contributors
 
-set(CPM_DOWNLOAD_VERSION 0.39.0)
-set(CPM_HASH_SUM "66639bcac9dd2907b2918de466783554c1334446b9874e90d38e3778d404c2ef")
+set(CPM_DOWNLOAD_VERSION 0.40.2)
+set(CPM_HASH_SUM "c8cdc32c03816538ce22781ed72964dc864b2a34a310d3b7104812a5ca2d835d")
 
 if(CPM_SOURCE_CACHE)
   set(CPM_DOWNLOAD_LOCATION "${CPM_SOURCE_CACHE}/cpm/CPM_${CPM_DOWNLOAD_VERSION}.cmake")