diff --git a/extern/spongycastle b/extern/spongycastle
index 09d85b7d7..968405ee5 160000
--- a/extern/spongycastle
+++ b/extern/spongycastle
@@ -1 +1 @@
-Subproject commit 09d85b7d7a64b3003210d065c4210ff7fb7a8c6d
+Subproject commit 968405ee5d4272330cffdf75f7eee4cd9f5c8646