diff --git a/extern/spongycastle b/extern/spongycastle
index b767c5aff..1bbe17e66 160000
--- a/extern/spongycastle
+++ b/extern/spongycastle
@@ -1 +1 @@
-Subproject commit b767c5afff37e7fbd26e79387d11cd5bded6effe
+Subproject commit 1bbe17e6643aaeabe0a282b1ad66bef336951a5e