diff --git a/spack.yaml b/spack.yaml
index 70591b3..54709b3 100644
--- a/spack.yaml
+++ b/spack.yaml
@@ -4,7 +4,7 @@
 # configuration settings.
 spack:
   specs:
-    - access-esm1p6@git.2024.10.0
+    - access-esm1p6@git.2024.10.1
   packages:
     # Direct ACCESS-NRI dependencies
     # Note: some packages have branch-specific logic and hence can't use
@@ -12,8 +12,8 @@ spack:
     # requiring a `@git.DATE=BRANCH` version.
     mom5:
       require:
-        - '@git.dev_2024.08.14=access-esm1.6'
-        - '+access-gtracers'
+        - '@git.access-esm1.5_2024.08.23=access-esm1.6'
+        # - 'type=ACCESS-CM'
     cice4:
       require:
         - '@git.2024.05.21=access-esm1.5'
@@ -41,16 +41,6 @@ spack:
     hdf5:
       require:
         - '@1.10.11'
-
-    access-fms:
-      require:
-        - '@git.dev_2024.11.0'
-    access-generic-tracers:
-      require:
-        - '@git.dev_2024.11.0'
-    access-mocsy:
-      require:
-        - '@git.2017.12.0'
     # Preferences for all packages
     all:
       require:
@@ -68,10 +58,10 @@ spack:
           - um7
           - mom5
         projections:
-          access-esm1p6: '{name}/2024.10.0'
+          access-esm1p6: '{name}/2024.10.1'
           cice4: '{name}/2024.05.21-{hash:7}'
           um7: '{name}/18-esm15-cable3-{hash:7}'
-          mom5: '{name}/dev_2024.08.14-{hash:7}'
+          mom5: '{name}/access-esm1.5_2024.08.23-{hash:7}'
   config:
     install_tree:
       root: $spack/../restricted/ukmo/release