diff --git a/learn/yolov5 b/learn/yolov5
index dd0e074..526fcb2 160000
--- a/learn/yolov5
+++ b/learn/yolov5
@@ -1 +1 @@
-Subproject commit dd0e0749fb8110bc202dfb7e9a77babec6a7097b
+Subproject commit 526fcb2194eb30261f91e04115a671f9807dcf4e
diff --git a/如何更新子模块yolov5.txt b/如何更新子模块yolov5.txt
new file mode 100644
index 0000000..e4f05ec
--- /dev/null
+++ b/如何更新子模块yolov5.txt
@@ -0,0 +1 @@
+直接使用git checkout 526fcb2194 这样即可