diff --git a/CMakeLists.txt b/CMakeLists.txt
index 537c758499c0e0dcf8948b224534b9d19dfacd71..39f512ef0dcb674d920f2800b8f811f0582ae675 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 11)
+SET( CPACK_PACKAGE_VERSION_PATCH 12)
 
 # init CellFrame SDK
 add_definitions("-DDAP_VERSION=\"${CPACK_PACKAGE_VERSION_MAJOR}\"")
diff --git a/cellframe-sdk b/cellframe-sdk
index 017468cd685b53c8b1cd812f75b1b9912e509427..75f112175ce4c585406f99f857207d80c175f04d 160000
--- a/cellframe-sdk
+++ b/cellframe-sdk
@@ -1 +1 @@
-Subproject commit 017468cd685b53c8b1cd812f75b1b9912e509427
+Subproject commit 75f112175ce4c585406f99f857207d80c175f04d