diff --git a/components/mpas-seaice/src/icepack b/components/mpas-seaice/src/icepack
index 22b87692dfe5..aff40ce8af32 160000
--- a/components/mpas-seaice/src/icepack
+++ b/components/mpas-seaice/src/icepack
@@ -1 +1 @@
-Subproject commit 22b87692dfe5346b3ab7923fc56e3d9b2127c9a3
+Subproject commit aff40ce8af3244ba698203dc5607204030fd6fb1