diff --git a/.ci_support/environment-docs.yml b/.ci_support/environment-docs.yml
index 987623e7f..20e9639a0 100644
--- a/.ci_support/environment-docs.yml
+++ b/.ci_support/environment-docs.yml
@@ -8,8 +8,8 @@ dependencies:
 - numpy
 - cloudpickle =3.0.0
 - gitpython =3.1.43
-- h5io_browser =0.0.11
-- h5py =3.10.0
+- h5io_browser =0.0.12
+- h5py =3.11.0
 - jinja2 =3.1.3
 - monty =2024.3.31
 - numpy =1.26.4
diff --git a/.ci_support/environment.yml b/.ci_support/environment.yml
index 874fe5eb5..90f57d08c 100644
--- a/.ci_support/environment.yml
+++ b/.ci_support/environment.yml
@@ -7,8 +7,8 @@ dependencies:
 - conda_subprocess =0.0.1
 - cloudpickle =3.0.0
 - gitpython =3.1.43
-- h5io_browser =0.0.11
-- h5py =3.10.0
+- h5io_browser =0.0.12
+- h5py =3.11.0
 - jinja2 =3.1.3
 - monty =2024.3.31
 - numpy =1.26.4
diff --git a/pyproject.toml b/pyproject.toml
index 09a445d28..00f65f817 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -26,8 +26,8 @@ classifiers = [
 dependencies = [
     "cloudpickle==3.0.0",
     "gitpython==3.1.43",
-    "h5io_browser==0.0.11",
-    "h5py==3.10.0",
+    "h5io_browser==0.0.12",
+    "h5py==3.11.0",
     "jinja2==3.1.3",
     "numpy==1.26.4",
     "monty==2024.3.31",