diff --git a/python/online/fxreader/pr34/commands.py b/python/online/fxreader/pr34/commands.py
index 314e9d4..8590592 100644
--- a/python/online/fxreader/pr34/commands.py
+++ b/python/online/fxreader/pr34/commands.py
@@ -3896,7 +3896,7 @@ def pip_resolve(args: list[str]) -> None:
             o.url,
             o.constraint,
             ' '.join([
-                '--hash:sha256=%s' %  o2
+                '--hash=sha256:%s' %  o2
                 for o2 in o.sha256
             ])
         )