diff --git a/requirements.txt b/requirements.txt
index 7ab6ece..c4c0181 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 requests~=2.28.1
 openai~=0.27.5
-dulwich~=0.21.3
+dulwich~=0.21.5
 colorlog~=6.6.0
 yiri-mirai~=0.2.6.1
 websockets