diff --git a/CMakeLists.txt b/CMakeLists.txt
index ce2fb2aff70d6f83943352ab9f4972198752c90a..1fc2f28c005a8a8287fff3ce1260ebb69d78602f 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 4)
-SET( CPACK_PACKAGE_VERSION_PATCH 18)
+SET( CPACK_PACKAGE_VERSION_PATCH 19)
 
 # 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 2626fdd4d31e26ad3dda3509907c66db67a8c489..e3bd979151b215b31c338ba5203e808160507d8a 160000
--- a/cellframe-sdk
+++ b/cellframe-sdk
@@ -1 +1 @@
-Subproject commit 2626fdd4d31e26ad3dda3509907c66db67a8c489
+Subproject commit e3bd979151b215b31c338ba5203e808160507d8a