diff --git a/requirements.txt b/requirements.txt
index cfa9f93..7a0fa9f 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -7,5 +7,5 @@ Pillow==6.2.0
 python-pptx==0.6.18
 requests==2.22.0
 soupsieve==1.9.1
-urllib3==1.25.3
+urllib3==1.25.8
 XlsxWriter==1.1.8