diff --git a/libbeat/tests/system/requirements.txt b/libbeat/tests/system/requirements.txt
index 0dc130bba950..7ed24badef9f 100644
--- a/libbeat/tests/system/requirements.txt
+++ b/libbeat/tests/system/requirements.txt
@@ -44,7 +44,7 @@ stomp.py==4.1.22
 termcolor==1.1.0
 texttable==0.9.1
 toml==0.10.1
-urllib3==1.26.5
+urllib3==1.26.17
 wcwidth==0.2.5
 websocket-client==0.47.0
 zipp>=1.2.0,<=3.1.0
diff --git a/libbeat/tests/system/requirements_aix.txt b/libbeat/tests/system/requirements_aix.txt
index 1feeb974f40e..b7dcc0c33957 100644
--- a/libbeat/tests/system/requirements_aix.txt
+++ b/libbeat/tests/system/requirements_aix.txt
@@ -43,7 +43,7 @@ stomp.py==4.1.22
 termcolor==1.1.0
 texttable==0.9.1
 toml==0.10.1
-urllib3==1.26.5
+urllib3==1.26.17
 wcwidth==0.2.5
 websocket-client==0.47.0
 zipp>=1.2.0,<=3.1.0