diff --git a/LogCollection/requirements.txt b/LogCollection/requirements.txt
old mode 100755
new mode 100644
index 5bf4a12..a45a942
--- a/LogCollection/requirements.txt
+++ b/LogCollection/requirements.txt
@@ -63,7 +63,7 @@ smart-open==1.8.3
 statsmodels==0.9.0
 sympy==1.3
 tzlocal==1.5.1
-urllib3==1.24
+urllib3==1.26.5
 wrapt==1.10.11
 xgboost==0.82
 xlrd==1.1.0