diff --git a/dvp/pyproject.toml b/dvp/pyproject.toml
index df862ab7..bad59590 100644
--- a/dvp/pyproject.toml
+++ b/dvp/pyproject.toml
@@ -38,7 +38,7 @@ dev = [
     "packaging == 26.0",
     "pluggy == 1.6.0",
     "pyparsing == 3.3.2",
-    "pytest == 9.0.3",
+    "pytest == 9.1.1",
     "six == 1.17.0",
     "zipp == 3.23.0",
 ]