diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index f929569f07d4..b0cdb9ea1e58
--- a/requirements.txt
+++ b/requirements.txt
@@ -19,4 +19,4 @@ onnxruntime==1.8.0
 numpy==1.19.0
 # extras --------------------------------------
 thop==0.0.31-2005241907  # FLOPS computation
-pycocotools==2.0.2  # COCO mAP
+pycocotools==2.0.6  # COCO mAP