diff --git a/frappy/version.py b/frappy/version.py
index 4938f802..1c7a74ba 100644
--- a/frappy/version.py
+++ b/frappy/version.py
@@ -57,7 +57,7 @@ def read_release_version():
 def write_release_version(version):
     try:
         with RELEASE_VERSION_FILE.open('w', encoding='utf-8') as f:
-           f.write(f'{version}\n')
+            f.write(f'{version}\n')
     except OSError:
         pass  # no write permission?