diff --git a/CMakeLists.txt b/CMakeLists.txt
index eb40f7c9effeee06dcd31a592682663d9708c955..08b971c85eb3fb38c51c41e61d220b4d742ef354 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 0)
-SET( CPACK_PACKAGE_VERSION_PATCH 4)
+SET( CPACK_PACKAGE_VERSION_PATCH 5)
 
 # init CellFrame SDK
 add_definitions("-DDAP_VERSION=\"${CPACK_PACKAGE_VERSION_MAJOR}\"")
diff --git a/cellframe-sdk b/cellframe-sdk
index 5121167e3e7927c4c282ba86df56455a08f9fc77..ae57177364bc0175d7b8a07487f8fa3c9105208b 160000
--- a/cellframe-sdk
+++ b/cellframe-sdk
@@ -1 +1 @@
-Subproject commit 5121167e3e7927c4c282ba86df56455a08f9fc77
+Subproject commit ae57177364bc0175d7b8a07487f8fa3c9105208b