diff --git a/config/versions.json b/config/versions.json
index 20d4952..7341f3a 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": "2024.04.20",
-    "spack-config": "2024.04.23"
+    "spack": "0.22",
+    "spack-packages": "2024.07.08",
+    "spack-config": "2024.07.05"
 }
diff --git a/spack.yaml b/spack.yaml
index a0d69ea..0c13a4b 100644
--- a/spack.yaml
+++ b/spack.yaml
@@ -8,8 +8,9 @@
 spack:
   # add package specs to the `specs` list
   specs:
-    - access-om2-bgc@git.2024.03.1
+    - access-om2-bgc@git.2024.03.2
   packages:
+    # Direct ACCESS-NRI Dependencies
     cice5:
       require:
         - '@git.2023.10.19'
@@ -22,6 +23,7 @@ spack:
     oasis3-mct:
       require:
         - '@git.2023.11.09'
+    # Other Dependencies
     netcdf-c:
       require:
         - '@4.9.2'
@@ -30,11 +32,10 @@ spack:
         - '@4.6.1'
     parallelio:
       require:
-        - '@2.6.2'
+        - '@2.5.2'
     openmpi:
       require:
         - '@4.1.5'
-        - 'cppflags="-diag-disable=10441"'
     all:
       require:
         - '%intel@2021.10.0'
@@ -53,9 +54,13 @@ spack:
         hash_length: 0
         include:
         - access-om2-bgc
-        hide_implicits: true
+        - cice5
+        - mom5
+        - libaccessom2
+        - oasis3-mct
+        exclude_implicits: true
         all:
-          autoload: direct
+          autoload: run
           conflict:
           - '{name}'
           environment:
@@ -63,7 +68,7 @@ spack:
               'SPACK_{name}_ROOT': '{prefix}'
         projections:
           all: '{name}/{version}'
-          access-om2-bgc: '{name}/2024.03.1'
+          access-om2-bgc: '{name}/2024.03.2'
           cice5: '{name}/2023.10.19'
           mom5: '{name}-bgc/2023.11.09'
           libaccessom2: '{name}/2023.10.26'