diff --git a/pyproject.toml b/pyproject.toml
index 599ee0d..818ce27 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -47,7 +47,7 @@ otel = [
 ]
 dev = [
     "pytest >=8,<9",
-    "pytest-cov >=5,<6",
+    "pytest-cov >=5,<8",
     "hypothesis >=6.100,<7",
     "testcontainers[postgres] >=4,<5",
     "ruff >=0.5,<1",