diff --git a/extern/test-vectors b/extern/test-vectors
index 7471e2805..a8f968ade 160000
--- a/extern/test-vectors
+++ b/extern/test-vectors
@@ -1 +1 @@
-Subproject commit 7471e2805fc3e459e4ee325775633e8ec76cb7c6
+Subproject commit a8f968adeba1995f161f7be0048188affc425079