diff --git a/extern/spongycastle b/extern/spongycastle
index 4d3469eaa..55dafec90 160000
--- a/extern/spongycastle
+++ b/extern/spongycastle
@@ -1 +1 @@
-Subproject commit 4d3469eaaa581cebb32e6a4e2b5ac98e6ec185e0
+Subproject commit 55dafec904d11db4b2ab3857951f4b239b39c480