diff --git a/pyproject.toml b/pyproject.toml
index 8d9b27680c..179e3ed325 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -162,7 +162,7 @@ tests = [
     "fireworks==2.1.4",
     "nbmake==1.5.5",
     "pytest-cov==7.1.0",
-    "pytest-mock==3.15.1",
+    "pytest-mock==3.16.0",
     "pytest-split==0.11.0",
     "pytest-xdist==3.8.0",
     "pytest==9.1.1",