maint: no version needs to be pinned

Author: oesteban

setup.cfg

@@ -22,7 +22,7 @@ project_urls =
 python_requires = >=3.7
 install_requires =
     dipy >=1.0.0
-    h5py ~=2.5.0
+    h5py
     indexed_gzip >=0.8.8
     nibabel ~= 3.0
     nipype >= 1.5.1, < 2.0