diff --git a/cmake/OpenCVMinDepVersions.cmake b/cmake/OpenCVMinDepVersions.cmake
index e8591e26e2..44dbf6eefe 100644
--- a/cmake/OpenCVMinDepVersions.cmake
+++ b/cmake/OpenCVMinDepVersions.cmake
@@ -1,5 +1,5 @@
 set(MIN_VER_CMAKE 2.8.7)
-set(MIN_VER_CUDA 4.2)
+set(MIN_VER_CUDA 6.5)
 set(MIN_VER_PYTHON2 2.6)
 set(MIN_VER_PYTHON3 3.2)
 set(MIN_VER_ZLIB 1.2.3)
diff --git a/modules/core/include/opencv2/core/private.cuda.hpp b/modules/core/include/opencv2/core/private.cuda.hpp
index d676ce8506..c25d7885ed 100644
--- a/modules/core/include/opencv2/core/private.cuda.hpp
+++ b/modules/core/include/opencv2/core/private.cuda.hpp
@@ -64,7 +64,7 @@
 
 #  define NPP_VERSION (NPP_VERSION_MAJOR * 1000 + NPP_VERSION_MINOR * 100 + NPP_VERSION_BUILD)
 
-#  define CUDART_MINIMUM_REQUIRED_VERSION 4020
+#  define CUDART_MINIMUM_REQUIRED_VERSION 6050
 
 #  if (CUDART_VERSION < CUDART_MINIMUM_REQUIRED_VERSION)
 #    error "Insufficient Cuda Runtime library version, please update it."