Update submodule pointer to dea02cc8b

diff --git a/crypto b/crypto
index f545971..dea02cc 160000
--- a/crypto
+++ b/crypto
@@ -1 +1 @@
-Subproject commit f54597144874b15a576ecd5621f700c74f6fe3d1
+Subproject commit dea02cc8b3cee604cdba8295c90e585af68e7a83