diff --git a/requirements_dev_optional.txt b/requirements_dev_optional.txt
index 809d1c0eee..951594460a 100644
--- a/requirements_dev_optional.txt
+++ b/requirements_dev_optional.txt
@@ -17,7 +17,7 @@ coverage
 pytest-cov==5.0.0
 pytest-doctestplus==1.2.1
 pytest-timeout==2.3.1
-h5py==3.10.0
+h5py==3.11.0
 fsspec==2023.12.2
 s3fs==2023.12.2
 moto[server]>=5.0.1