diff --git a/icepack b/icepack
index 18fc1c9b7..493373809 160000
--- a/icepack
+++ b/icepack
@@ -1 +1 @@
-Subproject commit 18fc1c9b79d81604eafdb1fac4ddd039b78ad390
+Subproject commit 493373809c85561f0c48f6255b713b7ec0642a8d