diff --git a/requirements.txt b/requirements.txt
old mode 100755
new mode 100644
index e5c1560..d0de08d
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-requests==2.20.0
+requests==2.31.0
 wget==3.2
 pdfminer3==2018.12.3.0
 xlrd==1.2.0