diff --git a/CMakeLists.txt b/CMakeLists.txt
index 48f8616d20d08033970629fd83dde0e9765443b3..91935a17168645c9a0fab966c58ca98861992ce3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -192,7 +192,7 @@ set(BOOST_REGEX_LIBRARIES ${Boost_LIBRARIES})
 #find_package(Boost ${_BOOST_MIN_VERSION} COMPONENTS math REQUIRED)
 #set(BOOST_MATH_LIBRARIES ${Boost_LIBRARIES})
 
-find_package(Qt4 4.4.3 REQUIRED)
+find_package(Qt4 4.5.0 REQUIRED)
 find_package(OpenGL REQUIRED)
 find_package(PNG REQUIRED)
 find_package(Eigen 2.0.0 REQUIRED)