diff --git a/pyproject.toml b/pyproject.toml
index bef4be04..a4d2923a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -48,7 +48,7 @@ docs = [
     "sphinx==8.1.3",
 ]
 dev = ["pre-commit>=2.12.1", "typing_extensions; python_version < '3.11'"]
-tests = ["moto==5.1.15", "pytest-cov==7.0.0", "pytest==8.4.2"]
+tests = ["moto==5.1.16", "pytest-cov==7.0.0", "pytest==8.4.2"]
 vis = ["matplotlib", "pydot"]
 fireworks = ["FireWorks"]
 strict = [
@@ -57,7 +57,7 @@ strict = [
     "maggma==0.72.0",
     "matplotlib==3.10.7",
     "monty==2025.3.3",
-    "moto==5.1.15",
+    "moto==5.1.16",
     "networkx==3.4.2",
     "pydantic-settings==2.11.0",
     "pydantic==2.12.3",