diff --git a/pyproject.toml b/pyproject.toml
index 4269ba1..31d02f5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -58,7 +58,7 @@ testing = [
     "pytest>=9.0,<10.0",
     "pytest-cov>=7.0,<8.0",
     "pytest-sugar>=1.1,<2.0",
-    "pytest-mock==3.15.1"
+    "pytest-mock==3.16.0"
 ]
 
 pre-commit = [