diff --git a/pyproject.toml b/pyproject.toml
index b0e949df..8ac033ba 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -45,7 +45,7 @@ doc = [
     "sphinxcontrib-mermaid>0.7,<0.10.0",
 ]
 tests = [
-    "coverage>=5.3,<7.6",
+    "coverage>=5.3,<7.7",
     "doc8>=0.9,<1.2",
     "pre-commit>=2.9,<3.8",
     "pytest>=6.2,<8.3",