diff --git a/pyproject.toml b/pyproject.toml
index 6e5ae71..14227cb 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -68,7 +68,7 @@ dev = [
     "certifi==2025.11.12",
     "charset-normalizer==3.4.4",
     "idna==3.11",
-    "urllib3==2.6.2",
+    "urllib3==2.6.3",
     "build==1.3.0",
     "twine==4.2.0"
 ]
@@ -107,7 +107,7 @@ all = [
     "certifi==2025.11.12",
     "charset-normalizer==3.4.4",
     "idna==3.11",
-    "urllib3==2.6.2",
+    "urllib3==2.6.3",
     "Jinja2==3.1.6",
     "MarkupSafe==3.0.3",
     "starlette==0.50.0",