diff --git a/CMakeLists.txt b/CMakeLists.txt
index a0ff6e0d1271b49a281232f4613f11e7c30a7f10..cd1c3c75d56fd3359160a0892f23a40c4e42dcad 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 37)
+SET( CPACK_PACKAGE_VERSION_PATCH 38)
 
 # 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 749a7927acae1cb01660458a69383c338781bf25..15adb9aa35fad64d667729cf413e1d7587b6adc7 160000
--- a/cellframe-sdk
+++ b/cellframe-sdk
@@ -1 +1 @@
-Subproject commit 749a7927acae1cb01660458a69383c338781bf25
+Subproject commit 15adb9aa35fad64d667729cf413e1d7587b6adc7