diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3288031e736555731cba4c48d059b51ea4745394..bfae59c043909ebeb16b344807867ac4b7a314d2 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 74)
+SET( CPACK_PACKAGE_VERSION_PATCH 75)
 
 # init CellFrame SDK
 #
diff --git a/cellframe-sdk b/cellframe-sdk
index cdbfcf5b29137880174be1e6e1fcbe8d74395b8a..1af1566a4aa3ff24d746400a4b61c6417570d82e 160000
--- a/cellframe-sdk
+++ b/cellframe-sdk
@@ -1 +1 @@
-Subproject commit cdbfcf5b29137880174be1e6e1fcbe8d74395b8a
+Subproject commit 1af1566a4aa3ff24d746400a4b61c6417570d82e