diff --git a/libbeat/tests/system/requirements.txt b/libbeat/tests/system/requirements.txt
index 428004662..b80cfa500 100644
--- a/libbeat/tests/system/requirements.txt
+++ b/libbeat/tests/system/requirements.txt
@@ -25,7 +25,7 @@ requests==2.20.0
 six==1.11.0
 termcolor==1.1.0
 texttable==0.9.1
-urllib3==1.24.2
+urllib3==1.26.5
 websocket-client==0.47.0
 parameterized==0.6.1
 jsondiff==1.1.2