diff --git a/tools/wptrunner/requirements.txt b/tools/wptrunner/requirements.txt
index 3890ee225def25..e088ee3391dd87 100644
--- a/tools/wptrunner/requirements.txt
+++ b/tools/wptrunner/requirements.txt
@@ -8,5 +8,5 @@ pillow==10.4.0; python_version < '3.9'
 pillow==11.3.0; python_version >= '3.9'
 requests==2.32.3
 types-requests==2.32.0.20241016
-urllib3==2.2.2
+urllib3==2.6.0
 aioquic==1.2.0