diff --git a/tools/cmake/common.cmake b/tools/cmake/common.cmake
index 29fe6321..429587eb 100644
--- a/tools/cmake/common.cmake
+++ b/tools/cmake/common.cmake
@@ -5,7 +5,7 @@
 # For more information about build system see
 # https://docs.espressif.com/projects/esp-idf/en/latest/api-guides/build-system.html
 
-set(PROJECT_VER "0.2.0")
+set(PROJECT_VER "0.2.1")
 
 # Build only the subset of components that we actually depend on.
 set(COMPONENTS "")