diff --git a/dev-requirements.txt b/dev-requirements.txt
index d243f5a8..10059af7 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -1,5 +1,5 @@
 pydantic_openapi_helper>=0.2.11
-coverage==5.5
+coverage==7.3.0
 coveralls==2.2.0
 pytest==6.2.4
 pytest-cov==2.12.1