diff --git a/util/buildbot/toolchain_mingw64.cmake b/util/buildbot/toolchain_mingw64.cmake
index 52d06cdc3..9a7ed82d8 100644
--- a/util/buildbot/toolchain_mingw64.cmake
+++ b/util/buildbot/toolchain_mingw64.cmake
@@ -2,12 +2,12 @@
 SET(CMAKE_SYSTEM_NAME Windows)
 
 # which compilers to use for C and C++
-SET(CMAKE_C_COMPILER x86_64-mingw32-gcc)
-SET(CMAKE_CXX_COMPILER x86_64-mingw32-g++)
-SET(CMAKE_RC_COMPILER x86_64-mingw32-windres)
+SET(CMAKE_C_COMPILER x86_64-w64-mingw32-gcc)
+SET(CMAKE_CXX_COMPILER x86_64-w64-mingw32-g++)
+SET(CMAKE_RC_COMPILER x86_64-w64-mingw32-windres)
 
 # here is the target environment located
-SET(CMAKE_FIND_ROOT_PATH /usr/x86_64-mingw32)
+SET(CMAKE_FIND_ROOT_PATH /usr/x86_64-w64-mingw32)
 
 # adjust the default behaviour of the FIND_XXX() commands:
 # search headers and libraries in the target environment, search