diff --git a/.ci_support/environment-docs.yml b/.ci_support/environment-docs.yml
index f30cfb41c..34939a698 100644
--- a/.ci_support/environment-docs.yml
+++ b/.ci_support/environment-docs.yml
@@ -12,7 +12,7 @@ dependencies:
 - h5io_browser =0.1.5
 - h5py =3.12.1
 - jinja2 =3.1.5
-- monty =2024.12.10
+- monty =2025.1.3
 - numpy =2.2.1
 - pandas =2.2.3
 - pint =0.24.4
diff --git a/.ci_support/environment-mini.yml b/.ci_support/environment-mini.yml
index 3a265d99d..fdae2a4bc 100644
--- a/.ci_support/environment-mini.yml
+++ b/.ci_support/environment-mini.yml
@@ -4,7 +4,7 @@ dependencies:
 - cloudpickle =3.1.0
 - h5io_browser =0.1.5
 - h5py =3.12.1
-- monty =2024.12.10
+- monty =2025.1.3
 - numpy =2.2.1
 - pandas =2.2.3
 - psutil =6.1.1
diff --git a/.ci_support/environment.yml b/.ci_support/environment.yml
index c839cbca6..9cc686ba2 100644
--- a/.ci_support/environment.yml
+++ b/.ci_support/environment.yml
@@ -10,7 +10,7 @@ dependencies:
 - h5io_browser =0.1.5
 - h5py =3.12.1
 - jinja2 =3.1.5
-- monty =2024.12.10
+- monty =2025.1.3
 - numpy =2.2.1
 - pandas =2.2.3
 - pint =0.24.4
diff --git a/binder/environment.yml b/binder/environment.yml
index 3ca410867..a3038be81 100644
--- a/binder/environment.yml
+++ b/binder/environment.yml
@@ -9,7 +9,7 @@ dependencies:
 - h5io_browser =0.1.5
 - h5py =3.12.1
 - jinja2 =3.1.5
-- monty =2024.12.10
+- monty =2025.1.3
 - numpy =2.2.1
 - pandas =2.2.3
 - pint =0.24.4
diff --git a/pyproject.toml b/pyproject.toml
index a0990d02e..d148f8d48 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -28,7 +28,7 @@ dependencies = [
     "h5io_browser==0.1.5",
     "h5py==3.12.1",
     "numpy==2.2.1",
-    "monty==2024.12.10",
+    "monty==2025.1.3",
     "pandas==2.2.3",
     "psutil==6.1.1",
     "pyfileindex==0.0.32",