diff --git a/.ci_support/environment-docs.yml b/.ci_support/environment-docs.yml
index 52e9b1646..b450e4d66 100644
--- a/.ci_support/environment-docs.yml
+++ b/.ci_support/environment-docs.yml
@@ -11,7 +11,7 @@ dependencies:
 - h5io_browser =0.0.12
 - h5py =3.11.0
 - jinja2 =3.1.3
-- monty =2024.3.31
+- monty =2024.4.17
 - numpy =1.26.4
 - pandas =2.2.2
 - pint =0.23
diff --git a/.ci_support/environment.yml b/.ci_support/environment.yml
index 1ff2e6dcf..4fd4de827 100644
--- a/.ci_support/environment.yml
+++ b/.ci_support/environment.yml
@@ -10,7 +10,7 @@ dependencies:
 - h5io_browser =0.0.12
 - h5py =3.11.0
 - jinja2 =3.1.3
-- monty =2024.3.31
+- monty =2024.4.17
 - numpy =1.26.4
 - pandas =2.2.2
 - pint =0.23
diff --git a/pyproject.toml b/pyproject.toml
index 22c66cf98..44066d952 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -30,7 +30,7 @@ dependencies = [
     "h5py==3.11.0",
     "jinja2==3.1.3",
     "numpy==1.26.4",
-    "monty==2024.3.31",
+    "monty==2024.4.17",
     "pandas==2.2.2",
     "pint==0.23",
     "psutil==5.9.8",