diff --git a/.gitmodules b/.gitmodules
index 2f6cb0566..37cf7b798 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,7 +1,7 @@
 [submodule "spack"]
   path = spack
-  url = https://github.com/jcsda/spack
-  branch = spack-stack-dev
+  url = https://github.com/AlexanderHrabski-NOAA/spack
+  branch = update-spack-from-develop
 [submodule "repos/builtin"]
   path = repos/builtin
   url = https://github.com/jcsda/spack-packages
diff --git a/spack b/spack
index 324bf79a3..6fb75bd0c 160000
--- a/spack
+++ b/spack
@@ -1 +1 @@
-Subproject commit 324bf79a31704dbc68fafc9e4a053aa4c60019ea
+Subproject commit 6fb75bd0c607b5148c3a126301bc7a9e13b86b26