diff --git a/src/encoder_nvencc.cpp b/src/encoder_nvencc.cpp
index 0039cda..5208f6a 100644
--- a/src/encoder_nvencc.cpp
+++ b/src/encoder_nvencc.cpp
@@ -40,7 +40,7 @@
 #include <QPair>
 
 //x265 version info
-static const unsigned int VERSION_NVENCC_MINIMUM_VER = 436;
+static const unsigned int VERSION_NVENCC_MINIMUM_VER = 450;
 
 // ------------------------------------------------------------
 // Helper Macros