diff --git a/pyproject.toml b/pyproject.toml
index ddf7dc2..b52324f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -35,7 +35,7 @@ python = "^3.7"
 pytest = ">=3.6.3"
 
 [tool.poetry.dev-dependencies]
-coverage = "^6.2"
+coverage = "^7.0"
 pytest = "^7.0"
 pytest-httpbin = "^1.0"
 pytest-randomly = "^3.5.0"