diff --git a/requirements/perf.txt b/requirements/perf.txt
index 72f7099..655c927 100644
--- a/requirements/perf.txt
+++ b/requirements/perf.txt
@@ -2,5 +2,5 @@
 # 安装: pip install -r requirements/perf.txt
 -r base.txt
 
-locust==2.43.4
+locust==2.44.3
 # mutmut==2.4.5  # 变异测试