Update dragonnet version

diff --git a/deps/dragonnet b/deps/dragonnet
index eff3085797a5b229272b7ad2b6a1f85efaf8def9..8abd27b511a8abf15fee956ea1bebce673d35688 160000 (submodule)
--- a/deps/dragonnet
+++ b/deps/dragonnet
@@ -1 +1 @@
-Subproject commit eff3085797a5b229272b7ad2b6a1f85efaf8def9
+Subproject commit 8abd27b511a8abf15fee956ea1bebce673d35688