diff --git a/CMakeLists.txt b/CMakeLists.txt
index df3b9c2ffce06c833de5ed41beffb71af771687f..1ebfb5f27c303738b7a81b4c6789bda13b552110 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 1)
-SET( CPACK_PACKAGE_VERSION_PATCH 55)
+SET( CPACK_PACKAGE_VERSION_PATCH 57)
 
 # init CellFrame SDK
 add_definitions("-DDAP_VERSION=\"${CPACK_PACKAGE_VERSION_MAJOR}-${CPACK_PACKAGE_VERSION_MINOR}.${CPACK_PACKAGE_VERSION_PATCH}\"")
diff --git a/cellframe-sdk b/cellframe-sdk
index c90f65b8bf5889bfef7853de07305fcbbce4ee61..4a2cf2d2d9a62c31f6e8802c42ed4237b76ccda2 160000
--- a/cellframe-sdk
+++ b/cellframe-sdk
@@ -1 +1 @@
-Subproject commit c90f65b8bf5889bfef7853de07305fcbbce4ee61
+Subproject commit 4a2cf2d2d9a62c31f6e8802c42ed4237b76ccda2