diff --git a/external/signapk b/external/signapk
index 1c8c480c16..91ae2fb185 160000
--- a/external/signapk
+++ b/external/signapk
@@ -1 +1 @@
-Subproject commit 1c8c480c16aa2f05844c26bcd8d34d4f823d887a
+Subproject commit 91ae2fb185bf744815cceec979c7bbf28b197022