diff --git a/robot-tests/requirements.txt b/robot-tests/requirements.txt
index dca11b2..87816bb 100644
--- a/robot-tests/requirements.txt
+++ b/robot-tests/requirements.txt
@@ -6,5 +6,5 @@ idna==2.6
 requests==2.18.4
 robotframework==3.0.4
 six==1.11.0
-urllib3==1.22
+urllib3==1.26.5
 websocket-client==0.47.0