diff --git a/CMakeLists.txt b/CMakeLists.txt
index e22be7b351336734d7e3e2fd507e7c1e65544672..acf159e236cc83ee4233797f25fb91192ca1a817 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 3)
 SET( CPACK_PACKAGE_VERSION_MINOR 5)
-SET( CPACK_PACKAGE_VERSION_PATCH 3)
+SET( CPACK_PACKAGE_VERSION_PATCH 4)
 
 # init CellFrame SDK
 add_definitions("-DDAP_VERSION=\"${CPACK_PACKAGE_VERSION_MAJOR}\"")
diff --git a/cellframe-sdk b/cellframe-sdk
index f18269ce371d29149384ce9b92173b2e426c312a..fc0446c52703f2c252f2030f03ca8fceb10c2c4f 160000
--- a/cellframe-sdk
+++ b/cellframe-sdk
@@ -1 +1 @@
-Subproject commit f18269ce371d29149384ce9b92173b2e426c312a
+Subproject commit fc0446c52703f2c252f2030f03ca8fceb10c2c4f