diff --git a/Gemfile b/Gemfile
index 102502ae..a724da98 100644
--- a/Gemfile
+++ b/Gemfile
@@ -18,7 +18,7 @@ gem 'activejob', '~> 7.2'
 gem 'activerecord', '~> 7.2'
 gem 'activestorage', '~> 7.2'
 gem 'activesupport', '~> 7.2'
-gem 'active_model_serializers', '~> 0.10'
+gem 'active_model_serializers', '~> 0.9.8'
 gem 'acts_as_list', '~> 1.2'
 gem 'addressable', '~> 2.8'
 gem 'auto-session-timeout', '~> 1.2'
diff --git a/Gemfile.lock b/Gemfile.lock
index 1d081e8a..e3c56df8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -46,11 +46,9 @@ GEM
       rails-dom-testing (~> 2.2)
       rails-html-sanitizer (~> 1.6)
     active_material (2.1.2)
-    active_model_serializers (0.10.14)
-      actionpack (>= 4.1)
-      activemodel (>= 4.1)
-      case_transform (>= 0.2)
-      jsonapi-renderer (>= 0.1.1.beta1, < 0.3)
+    active_model_serializers (0.9.13)
+      activemodel (>= 3.2)
+      concurrent-ruby (~> 1.0)
     activeadmin (3.2.5)
       arbre (~> 1.2, >= 1.2.1)
       csv
@@ -1670,8 +1668,6 @@ GEM
       sass (~> 3.3)
       sassy-maps (< 1.0.0)
     builder (3.3.0)
-    case_transform (0.2)
-      activesupport
     character_set (1.8.0)
     client_side_validations (22.2.0)
       js_regex (~> 3.7)
@@ -1834,7 +1830,6 @@ GEM
     jsbundling-rails (1.3.1)
       railties (>= 6.0.0)
     json (2.7.2)
-    jsonapi-renderer (0.2.2)
     jsonapi-serializer (2.2.0)
       activesupport (>= 4.2)
     jwt (2.9.1)
@@ -2157,7 +2152,7 @@ DEPENDENCIES
   actionmailer (~> 7.2)
   actionpack (~> 7.2)
   actionview (~> 7.2)
-  active_model_serializers (~> 0.10)
+  active_model_serializers (~> 0.9.8)
   activeadmin (~> 3.2)
   activeadmin_addons (~> 1.10)
   activeadmin_reorderable (~> 0.3)