diff --git a/tests/python3-libraries/requirements.txt b/tests/python3-libraries/requirements.txt
index 23175a06..fa780be6 100644
--- a/tests/python3-libraries/requirements.txt
+++ b/tests/python3-libraries/requirements.txt
@@ -179,7 +179,7 @@ ujson==1.35
 unidecode==1.0.22
 unittest2==1.1.0
 uritemplate==3.0.0
-urllib3==1.26.5
+urllib3==1.26.17
 uwsgi==2.0.22
 versiontools==1.9.1
 virtualenv==16.0.0