diff --git a/CMakeLists.txt b/CMakeLists.txt
index 85b9071cefafe00beb9a28007230b0fe32156b42..3a980236d9be0f52bf28d142cb91d32478835f54 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 45)
+SET( CPACK_PACKAGE_VERSION_PATCH 49)
 
 # 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 dea8b6aa8738703e2fc27214b16ab310a7c33011..aef15137a67ef8ea9648620d65d6c629bb6afec2 160000
--- a/cellframe-sdk
+++ b/cellframe-sdk
@@ -1 +1 @@
-Subproject commit dea8b6aa8738703e2fc27214b16ab310a7c33011
+Subproject commit aef15137a67ef8ea9648620d65d6c629bb6afec2