diff --git a/extern/qfr b/extern/qfr
index 76dfda69..6b897ff7 160000
--- a/extern/qfr
+++ b/extern/qfr
@@ -1 +1 @@
-Subproject commit 76dfda69e0f55de1c3408b55fe94019b9ac1561f
+Subproject commit 6b897ff7bf39dfb8ceb4c0a4c281ebb3ebe43ea5