diff --git a/scripts/cibw_before_all.sh b/scripts/cibw_before_all.sh
index cde08860..886e2115 100644
--- a/scripts/cibw_before_all.sh
+++ b/scripts/cibw_before_all.sh
@@ -19,21 +19,25 @@ GMP_VERSION=6.3.0
 GMP_DIR=gmp-${GMP_VERSION}
 GMP_URL=https://ftp.gnu.org/gnu/gmp/${GMP_DIR}.tar.xz
 
+GMP_URL=https://gmplib.org/download/snapshot/gmp-next/gmp-6.3.0-20250919151842.tar.zst
+
 download ${GMP_URL}
-tar --extract --file ${GMP_DIR}.tar.xz
-cd ${GMP_DIR}
+#tar --extract --file ${GMP_DIR}.tar.xz
+tar xf gmp-6.3.0-20250919151842.tar.zst
+#cd ${GMP_DIR}
+cd gmp-6.3.0-20250919151842/
 
-for f in ../scripts/*.diff
-do
-  patch --strip 1 < $f
-done
+#for f in ../scripts/*.diff
+#do
+#  patch --strip 1 < $f
+#done
 
 CONFIG_ARGS="--enable-shared --disable-static --with-pic --disable-alloca --prefix=$PREFIX"
 if [ "$OSTYPE" = "cygwin" ]
 then
   if [ "${RUNNER_ARCH}" = "ARM64" ]
   then
-    autoreconf -fi
+#   autoreconf -fi
     CONFIG_ARGS="${CONFIG_ARGS} --disable-assembly"
   else
     CONFIG_ARGS="${CONFIG_ARGS} --enable-fat"