diff --git a/spack.yaml b/spack.yaml
index 43e0332..ffd77c2 100644
--- a/spack.yaml
+++ b/spack.yaml
@@ -11,14 +11,13 @@ spack:
     # Main Dependencies
     access-om3-nuopc:
       require:
-        - '@git.0.4.0'
+        - '@git.96f91599f746b4866bbd3f05ee6eb192ba70d391'
         - +mom_symmetric
-        - configurations=MOM6,MOM6-CICE6,MOM6-CICE6-WW3
 
     # Other Dependencies
     esmf:
       require:
-        - '@git.v8.7.0'
+        - '@8.5.0'
     parallelio:
       require:
         - '@2.6.2'
@@ -31,10 +30,10 @@ spack:
         - '@4.6.1'
     fms:
       require:
-        - '@git.2024.03'
+        - '@2023.02'
     openmpi:
       require:
-        - '@4.1.7'
+        - '@4.1.5'
     fortranxml:
       require:
         - '@4.1.2'
@@ -54,4 +53,4 @@ spack:
           - access-om3-nuopc
         projections:
           access-om3: '{name}/2025.01.0'
-          access-om3-nuopc: '{name}/0.4.0-{hash:7}'
+          access-om3-nuopc: '{name}/96f91599f746b4866bbd3f05ee6eb192ba70d391-{hash:7}'