diff --git a/extern/bouncycastle b/extern/bouncycastle
index 3153790ed..2f4b5a448 160000
--- a/extern/bouncycastle
+++ b/extern/bouncycastle
@@ -1 +1 @@
-Subproject commit 3153790edfdb13d41a7cf6ef8d1a9313f4aa2a32
+Subproject commit 2f4b5a448c051ad980a437d7efbf4402b593f929