diff --git a/pyproject.toml b/pyproject.toml
index 9f945b38..0eb31c09 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -101,7 +101,7 @@ optional-dependencies.dev = [
     "types-docker==7.1.0.20241229",
     "types-pyyaml==6.0.12.20250402",
     "types-requests==2.32.0.20250328",
-    "urllib3==2.3.0",
+    "urllib3==2.4.0",
     "vulture==2.14",
     "vws-python==2025.3.10.1",
     "vws-test-fixtures==2023.3.5",