diff --git a/critbit b/critbit
index 2d901a238..2a7af5e23 160000
--- a/critbit
+++ b/critbit
@@ -1 +1 @@
-Subproject commit 2d901a238b98b14204f9118abc5040ff4904052c
+Subproject commit 2a7af5e2347217ea4efcf7fb3f0bc9c2681d1a17