diff --git a/.uberenv_config.json b/.uberenv_config.json
index 1e323614..78b7a055 100644
--- a/.uberenv_config.json
+++ b/.uberenv_config.json
@@ -7,5 +7,7 @@
 "spack_branch": "v1.1.1",
 "spack_configs_path": "scripts/radiuss-spack-configs",
 "spack_packages_path": "scripts/radiuss-spack-configs/spack_repo/llnl_radiuss/packages",
+"spack_packages_url": "https://github.com/spack/spack-packages.git",
+"spack_packages_commit": "e4c0b2d275f9b4714f80156f79f1e29347dedf16",
 "spack_setup_clingo": false
 }
diff --git a/scripts/radiuss-spack-configs b/scripts/radiuss-spack-configs
index 5a73b91c..06b9383c 160000
--- a/scripts/radiuss-spack-configs
+++ b/scripts/radiuss-spack-configs
@@ -1 +1 @@
-Subproject commit 5a73b91c06724ff089c13db1a3d197b5ea9d5c0c
+Subproject commit 06b9383c8de31d9a37952b27efb6baea73d3ccdc