diff --git a/CMakeLists.txt b/CMakeLists.txt
index fb8200a..27e61e3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -67,7 +67,7 @@
 # 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 1)
-set(LIBNETCONF2_MICRO_SOVERSION 11)
+set(LIBNETCONF2_MICRO_SOVERSION 12)
 set(LIBNETCONF2_SOVERSION_FULL ${LIBNETCONF2_MAJOR_SOVERSION}.${LIBNETCONF2_MINOR_SOVERSION}.${LIBNETCONF2_MICRO_SOVERSION})
 set(LIBNETCONF2_SOVERSION ${LIBNETCONF2_MAJOR_SOVERSION})