diff --git a/pyproject.toml b/pyproject.toml
index 1f40bb46..f5ba084e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -47,7 +47,7 @@ docs = [
     "sphinx==7.2.6",
 ]
 dev = ["pre-commit>=2.12.1"]
-tests = ["moto==4.2.13", "pytest-cov==4.1.0", "pytest==8.0.2"]
+tests = ["moto==5.0.2", "pytest-cov==4.1.0", "pytest==8.0.2"]
 vis = ["matplotlib", "pydot"]
 fireworks = ["FireWorks"]
 strict = [
@@ -56,7 +56,7 @@ strict = [
     "maggma==0.63.4",
     "matplotlib==3.8.3",
     "monty==2024.2.26",
-    "moto==4.2.13",
+    "moto==5.0.2",
     "networkx==3.2.1",
     "pydantic-settings==2.2.1",
     "pydantic==2.6.3",