diff --git a/.ci_support/environment.yml b/.ci_support/environment.yml
index 53d266c3d..a3887d9df 100644
--- a/.ci_support/environment.yml
+++ b/.ci_support/environment.yml
@@ -7,7 +7,7 @@ dependencies:
 - dill =0.3.7
 - gitpython =3.1.37
 - h5io =0.1.9
-- h5py =3.9.0
+- h5py =3.10.0
 - jinja2 =3.1.2
 - numpy =1.26.0
 - pandas =2.1.1
diff --git a/setup.py b/setup.py
index 23acb1f31..e76373949 100644
--- a/setup.py
+++ b/setup.py
@@ -32,7 +32,7 @@
         'dill==0.3.7',
         'gitpython==3.1.37',
         'h5io==0.1.9',
-        'h5py==3.9.0',
+        'h5py==3.10.0',
         'jinja2==3.1.2',
         'numpy==1.26.0',
         'pandas==2.1.1',