diff --git a/shells/sac/shell.nix b/shells/sac/shell.nix
index 11d421a..be9b55a 100644
Binary files a/shells/sac/shell.nix and b/shells/sac/shell.nix differ
diff --git a/shells/werkraum-media/htt-shell.nix b/shells/werkraum-media/htt-shell.nix
index ad0f52e..b7c571c 100644
Binary files a/shells/werkraum-media/htt-shell.nix and b/shells/werkraum-media/htt-shell.nix differ