diff --git a/requirements.txt b/requirements.txt
index e1a2127..bed80f0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-coverage==5.5
+coverage==6.1.1
 httptest==0.0.17
 mock==4.0.3
 pid==3.0.4