diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3ee34678..fa0d727d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -156,7 +156,7 @@ else()
         endif()
     endif(ENABLE_SOUND)
 
-    find_package(OpenSceneGraph 3.4.1 REQUIRED osgText osgSim osgDB osgParticle osgGA osgViewer osgUtil osgTerrain)
+    find_package(OpenSceneGraph 3.6.0 REQUIRED osgText osgSim osgDB osgParticle osgGA osgViewer osgUtil osgTerrain)
 
     if (MSVC)
       set(CMAKE_REQUIRED_INCLUDES ${OPENSCENEGRAPH_INCLUDE_DIRS})