diff --git a/requirements-dev.txt b/requirements-dev.txt
index f9d54b2..b0f2fd3 100644
--- a/requirements-dev.txt
+++ b/requirements-dev.txt
@@ -139,7 +139,7 @@ typing-inspection==0.4.2
     # via pydantic
 tzdata==2025.2
     # via pyUSPTO (pyproject.toml)
-urllib3==2.6.1
+urllib3==2.6.2
     # via
     #   requests
     #   types-requests
diff --git a/requirements.txt b/requirements.txt
index 9c85d9e..c54aefd 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -12,5 +12,5 @@ idna==3.11
     # via requests
 requests==2.32.5
     # via pyUSPTO (pyproject.toml)
-urllib3==2.6.1
+urllib3==2.6.2
     # via requests