diff --git a/CMakeLists.txt b/CMakeLists.txt
index 848a33b504655c3563610dcf3baa8fefaf2d91b2..a35ccdf1e93533fb8dd774e39e0c815f71c05350 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 48)
+SET( CPACK_PACKAGE_VERSION_PATCH 49)
 
 # init CellFrame SDK
 #
diff --git a/cellframe-sdk b/cellframe-sdk
index aef15137a67ef8ea9648620d65d6c629bb6afec2..22dff263af6e351f95d1f8959ab53fcc1a2b2961 160000
--- a/cellframe-sdk
+++ b/cellframe-sdk
@@ -1 +1 @@
-Subproject commit aef15137a67ef8ea9648620d65d6c629bb6afec2
+Subproject commit 22dff263af6e351f95d1f8959ab53fcc1a2b2961