diff --git a/external/lmdbal b/external/lmdbal
index d62eddc..3ae1fd1 160000
--- a/external/lmdbal
+++ b/external/lmdbal
@@ -1 +1 @@
-Subproject commit d62eddc47edbec9f8c071459e045578f61ab58df
+Subproject commit 3ae1fd15c0f4f753227d6fd5bafa4968c7310b92