diff --git a/python/requirements/ml/rllib-test-requirements.txt b/python/requirements/ml/rllib-test-requirements.txt
index bd025015d8d2..f52b32950796 100644
--- a/python/requirements/ml/rllib-test-requirements.txt
+++ b/python/requirements/ml/rllib-test-requirements.txt
@@ -27,7 +27,7 @@ open-spiel==1.4
 mlagents_envs==0.28.0
 
 # Requires libtorrent which is unavailable for arm64
-h5py==3.10.0
+h5py==3.15.1
 
 # Requirements for rendering.
 moviepy