diff --git a/requirements.dev.txt b/requirements.dev.txt
index 8243ec9..123b421 100644
--- a/requirements.dev.txt
+++ b/requirements.dev.txt
@@ -115,7 +115,7 @@ typing-extensions==4.8.0
     # via
     #   black
     #   rich
-urllib3==2.1.0
+urllib3==2.2.2
     # via requests
 vendoring @ https://github.com/opensafely-core/vendoring/archive/add-preserve-metadata-option.zip
     # via -r requirements.dev.in