diff --git a/README.md b/README.md
index 0d5b674..3e9501d 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 #### ffmpeg编译配置
 ~~~
-./configure --enable-debug --extra-cflags=-g --extra-ldflags=-g --disable-optimizations --disable-stripping --enable-cuda --enable-cuvid --enable-nvenc --disable-x86asm --enable-nonfree --enable-libnpp --extra-cflags=-I/usr/local/cuda-11.1/targets/x86_64-linux/include --extra-cflags=-fPIC --extra-ldflags=-L/usr/local/cuda-11.1/targets/x86_64-linux/lib --enable-shared --enable-pic --enable-ffplay --prefix=../bin
+./configure --enable-debug --extra-cflags=-g --extra-ldflags=-g --disable-optimizations --disable-stripping --enable-cuda --enable-cuvid --enable-nvenc --disable-x86asm --enable-nonfree --enable-libnpp --extra-cflags=-I/usr/local/cuda-11.7/targets/x86_64-linux/include --extra-cflags=-fPIC --extra-ldflags=-L/usr/local/cuda-11.7/targets/x86_64-linux/lib --enable-shared --enable-pic --enable-ffplay --prefix=../bin
 ~~~
 其中以下是用于调试的，编译release可以去掉：
 ~~~