diff --git a/CMakeLists.txt b/CMakeLists.txt
index 24a282afc2dfdc66d6b686b44c81940b27f96bb4..abbf32de498e37dac1b22f0404c4656a1ca95493 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -8,7 +8,7 @@ set(CMAKE_C_STANDARD 11)
 SET( CPACK_PACKAGE_NAME  "${PROJECT_NAME}")
 SET( CPACK_PACKAGE_VERSION_MAJOR 4)
 SET( CPACK_PACKAGE_VERSION_MINOR 2)
-SET( CPACK_PACKAGE_VERSION_PATCH 1)
+SET( CPACK_PACKAGE_VERSION_PATCH 2)
 
 # init CellFrame SDK
 add_definitions("-DDAP_VERSION=\"${CPACK_PACKAGE_VERSION_MAJOR}\"")
diff --git a/cellframe-sdk b/cellframe-sdk
index c5c9a56750470e2db62a20602afde85c00195d9b..a548cbc6147c13909642830ed40022c93ef01e69 160000
--- a/cellframe-sdk
+++ b/cellframe-sdk
@@ -1 +1 @@
-Subproject commit c5c9a56750470e2db62a20602afde85c00195d9b
+Subproject commit a548cbc6147c13909642830ed40022c93ef01e69