diff --git a/CMakeLists.txt b/CMakeLists.txt
index b75f3a4d..a6cea993 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -66,7 +66,7 @@ set(LIBNETCONF2_VERSION ${LIBNETCONF2_MAJOR_VERSION}.${LIBNETCONF2_MINOR_VERSION
 # with backward compatible change and micro version is connected with any internal change of the library.
 set(LIBNETCONF2_MAJOR_SOVERSION 4)
 set(LIBNETCONF2_MINOR_SOVERSION 4)
-set(LIBNETCONF2_MICRO_SOVERSION 3)
+set(LIBNETCONF2_MICRO_SOVERSION 4)
 set(LIBNETCONF2_SOVERSION_FULL ${LIBNETCONF2_MAJOR_SOVERSION}.${LIBNETCONF2_MINOR_SOVERSION}.${LIBNETCONF2_MICRO_SOVERSION})
 set(LIBNETCONF2_SOVERSION ${LIBNETCONF2_MAJOR_SOVERSION})