diff --git a/spack b/spack
index d40ab30..ec758fd 160000
--- a/spack
+++ b/spack
@@ -1 +1 @@
-Subproject commit d40ab302fa8308696ea8c9effe9f1c63efe805b8
+Subproject commit ec758fd385894b6b66101250f07072a1bf39f42b