diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index 55438bd..5f03088
--- a/requirements.txt
+++ b/requirements.txt
@@ -40,5 +40,5 @@ tensorflow==1.13.1
 tensorflow-estimator==1.13.0
 termcolor==1.1.0
 tqdm==4.32.1
-urllib3==1.25.3
+urllib3==1.25.8
 Werkzeug==0.15.4