diff --git a/CMakeLists.txt b/CMakeLists.txt
index d11e809..4b1206c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,7 +1,7 @@
 cmake_minimum_required(VERSION 3.16)
-project(expresso VERSION 0.1.5)
+project(expresso VERSION 0.1.6)
 
-set(CMAKE_CXX_STANDARD 17)
+set(CMAKE_CXX_STANDARD 20)
 set(CMAKE_CXX_EXTENSIONS OFF)
 set(CMAKE_CXX_STANDARD_REQUIRED TRUE)
 
diff --git a/include/expresso/version.h b/include/expresso/version.h
index 9b265fa..cd3e04b 100644
--- a/include/expresso/version.h
+++ b/include/expresso/version.h
@@ -2,4 +2,4 @@
 
 #define EXPRESSO_VERSION_MAJOR 0
 #define EXPRESSO_VERSION_MINOR 1
-#define EXPRESSO_VERSION_PATCH 5
\ No newline at end of file
+#define EXPRESSO_VERSION_PATCH 6
\ No newline at end of file