diff --git a/.clang-format b/.clang-format
index d3078a9..3afd345 100644
--- a/.clang-format
+++ b/.clang-format
@@ -33,7 +33,7 @@ SpaceAfterTemplateKeyword:                       false
 SpaceInEmptyBlock:                               false
 NamespaceIndentation:                            None
 FixNamespaceComments:                            true
-Standard:                                        c++17
+Standard:                                        c++20
 TabWidth:                                        4
 UseTab:                                          AlignWithSpaces
 ...
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0aa7712..00736ca 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -15,7 +15,7 @@ include(GNUInstallDirs)
 # ------------------------------------------
 # Setup C++ compiler
 
-set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 set(CMAKE_CXX_EXTENSIONS OFF)