diff --git a/shell.nix b/shell.nix
index 145b9c1e47..36438afdda 100644
--- a/shell.nix
+++ b/shell.nix
@@ -136,7 +136,7 @@ stdenvNoCC.mkDerivation ({
   ] ++ lib.optionals hardwareTest [
     uhubctl
     tio
-    ffmpeg_5-full
+    ffmpeg_7-headless
     dejavu_fonts
   ] ++ lib.optionals devTools [
     shellcheck