diff --git a/python3/requirements.txt b/python3/requirements.txt
index 218e808..ea2865b 100644
--- a/python3/requirements.txt
+++ b/python3/requirements.txt
@@ -3,4 +3,4 @@ chardet==3.0.4
 idna==2.8
 Pillow==6.2.1
 requests==2.22.0
-urllib3==1.25.7
+urllib3==1.26.5