diff --git a/CMakeLists.txt b/CMakeLists.txt
index e940573..d6609d1 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -47,7 +47,7 @@ if (MS_RATE_HOST_CONTROL)
 endif()
 
 pico_set_program_name(ps2x2pico "ps2x2pico")
-pico_set_program_version(ps2x2pico "2.0")
+pico_set_program_version(ps2x2pico "2.1")
 
 pico_enable_stdio_uart(ps2x2pico 1)
 pico_enable_stdio_usb(ps2x2pico 0)