diff --git a/requirements.txt b/requirements.txt
index f5c8f60de..71a29e230 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -182,7 +182,7 @@ tox==4.11.4
     # via teuthology (pyproject.toml)
 types-psutil==6.0.0.20240621
     # via teuthology (pyproject.toml)
-urllib3==1.26.18
+urllib3==2.6.3
     # via
     #   botocore
     #   requests
diff --git a/setup.cfg b/setup.cfg
index 463ebf6eb..681e6c9e2 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -58,7 +58,7 @@ install_requires =
     requests>2.13.0
     sentry-sdk
     types-psutil
-    urllib3>=1.25.4,<1.27  # For botocore
+    urllib3>=1.25.4,<2.7  # For botocore
 scripts =
     teuthology/task/install/bin/adjust-ulimits
     teuthology/task/install/bin/daemon-helper