diff --git a/requirements.txt b/requirements.txt
index 802dcaf..d0d39a0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,4 +2,4 @@ et-xmlfile==1.0.1
 jdcal==1.4.1
 openpyxl==2.6.2
 selenium==3.141.0
-urllib3==1.25.3
+urllib3==1.26.5