diff --git a/CMakeLists.txt b/CMakeLists.txt
index dced632..fb04198 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -168,7 +168,7 @@ IF(CMAKE_SOURCE_DIR STREQUAL PROJECT_SOURCE_DIR)
 	# library
 	ADD_LIBRARY(SDL2pp SHARED ${LIBRARY_SOURCES} ${LIBRARY_HEADERS})
 	TARGET_LINK_LIBRARIES(SDL2pp ${SDL2_ALL_LIBRARIES})
-	SET_TARGET_PROPERTIES(SDL2pp PROPERTIES VERSION 3.0.0 SOVERSION 3)
+	SET_TARGET_PROPERTIES(SDL2pp PROPERTIES VERSION 3.1.0 SOVERSION 3)
 
 	# examples and tests
 	OPTION(SDL2PP_WITH_EXAMPLES "Build examples" ON)