diff --git a/config/versions.json b/config/versions.json
index 23b4506..b31d731 100644
--- a/config/versions.json
+++ b/config/versions.json
@@ -1,6 +1,6 @@
 {
     "$schema": "http://github.com/ACCESS-NRI/schema/blob/main/au.org.access-nri/model/deployment/config/versions/2-0-0.json",
-    "spack": "0.21",
-    "spack-packages": "2024.07.03",
-    "spack-config": "2024.07.02"
+    "spack": "0.22",
+    "spack-packages": "2024.07.07",
+    "spack-config": "2024.07.05"
 }
diff --git a/spack.yaml b/spack.yaml
index 241aebc..7700598 100644
--- a/spack.yaml
+++ b/spack.yaml
@@ -36,7 +36,6 @@ spack:
     openmpi:
       require:
         - '@4.1.5'
-        - 'cppflags="-diag-disable=10441"'
     all:
       require:
         - '%intel@2021.10.0'