diff --git a/geoipupdate/requirements.txt b/geoipupdate/requirements.txt
index c01ddbb..d4e820d 100644
--- a/geoipupdate/requirements.txt
+++ b/geoipupdate/requirements.txt
@@ -1,4 +1,4 @@
 PyGithub==1.43.3
-urllib3==1.24.1
+urllib3==1.26.5
 testfixtures
 pytest