diff --git a/build-mingw-w64.sh b/build-mingw-w64.sh
index e698834..a055172 100755
--- a/build-mingw-w64.sh
+++ b/build-mingw-w64.sh
@@ -18,7 +18,7 @@ set -e
 
 : ${DEFAULT_WIN32_WINNT:=0x601}
 : ${DEFAULT_MSVCRT:=ucrt}
-: ${MINGW_W64_VERSION:=1b554dec06f8d3c26b856a7d1575f396d8ffa403}
+: ${MINGW_W64_VERSION:=b70f2474437017368c99ca202809f20c4f773855}
 
 CFGUARD_FLAGS="--enable-cfguard"