diff --git a/requirements.txt b/requirements.txt
index 3d78939..9c84757 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -24,7 +24,7 @@ niconico-dl==2.2.8
 pycparser==2.21; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3'
 pynacl==1.5.0
 python-dotenv==0.21.0
-requests==2.28.1
+requests==2.28.2
 soupsieve==2.3.2.post1; python_version >= '3.6'
 typing-extensions==4.4.0; python_version >= '3.6'
 urllib3==1.26.8; python_version >= '2.7' and python_version not in '3.0, 3.1, 3.2, 3.3, 3.4' and python_version < '4'