diff --git a/spack.yaml b/spack.yaml
index daba57d..a0d69ea 100644
--- a/spack.yaml
+++ b/spack.yaml
@@ -8,26 +8,37 @@
 spack:
   # add package specs to the `specs` list
   specs:
-  - access-om2-bgc@git.2024.03.0
+    - access-om2-bgc@git.2024.03.1
   packages:
     cice5:
-      require: '@git.2023.10.19'
+      require:
+        - '@git.2023.10.19'
     mom5:
-      require: '@git.2023.11.09'
+      require:
+        - '@git.2023.11.09'
     libaccessom2:
-      require: '@git.2023.10.26'
+      require:
+        - '@git.2023.10.26'
     oasis3-mct:
-      require: '@git.2023.11.09'
+      require:
+        - '@git.2023.11.09'
     netcdf-c:
-      require: '@4.7.4'
+      require:
+        - '@4.9.2'
     netcdf-fortran:
-      require: '@4.5.2'
+      require:
+        - '@4.6.1'
     parallelio:
-      require: '@2.5.2'
+      require:
+        - '@2.6.2'
     openmpi:
-      require: '@4.0.2'
+      require:
+        - '@4.1.5'
+        - 'cppflags="-diag-disable=10441"'
     all:
-      compiler: [intel@19.0.5.281]
+      require:
+        - '%intel@2021.10.0'
+        - 'target=x86_64'
   view: true
   concretizer:
     unify: true
@@ -52,7 +63,7 @@ spack:
               'SPACK_{name}_ROOT': '{prefix}'
         projections:
           all: '{name}/{version}'
-          access-om2-bgc: '{name}/2024.03.0'
+          access-om2-bgc: '{name}/2024.03.1'
           cice5: '{name}/2023.10.19'
           mom5: '{name}-bgc/2023.11.09'
           libaccessom2: '{name}/2023.10.26'