diff --git a/pyproject.toml b/pyproject.toml
index fba9f068d34..a3bc828aa9f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -56,7 +56,7 @@ platformdirs = ">=3.6.0"
 psutil = ">=5.9.5"
 pyyaml = ">=6.0"
 requests = ">=2.32.3"
-h5py = { version = "==3.11.0", optional = true }
+h5py = { version = "==3.12.1", optional = true }
 openpyxl = { version = ">=3.1.5", optional = true }
 plotly = { version = ">=5.22.0", optional = true }
 python-pptx = { version = ">=0.6.23", optional = true }