diff --git a/python/pylibraft/pylibraft/_version.py b/python/pylibraft/pylibraft/_version.py
index d7561322aa..80bb7e0a5f 100644
--- a/python/pylibraft/pylibraft/_version.py
+++ b/python/pylibraft/pylibraft/_version.py
@@ -16,6 +16,6 @@
 
 import os.path
 
-with open(os.path.join(os.path.dirname(__file__), 'VERSION')) as version_file:
+with open(os.path.join(os.path.dirname(__file__), "VERSION")) as version_file:
     __version__ = version_file.read().strip()
 __git_commit__ = ""
diff --git a/python/raft-dask/raft_dask/_version.py b/python/raft-dask/raft_dask/_version.py
index d7561322aa..80bb7e0a5f 100644
--- a/python/raft-dask/raft_dask/_version.py
+++ b/python/raft-dask/raft_dask/_version.py
@@ -16,6 +16,6 @@
 
 import os.path
 
-with open(os.path.join(os.path.dirname(__file__), 'VERSION')) as version_file:
+with open(os.path.join(os.path.dirname(__file__), "VERSION")) as version_file:
     __version__ = version_file.read().strip()
 __git_commit__ = ""