diff --git a/.github/workflows/ruby.yml b/.github/workflows/ruby.yml
index 2915b2f..ab30137 100644
--- a/.github/workflows/ruby.yml
+++ b/.github/workflows/ruby.yml
@@ -26,7 +26,6 @@ jobs:
           - gemfiles/active_record_52.gemfile
           - gemfiles/active_record_51.gemfile
           - gemfiles/active_record_50.gemfile
-          - gemfiles/active_record_42.gemfile
           - gemfiles/active_record_edge.gemfile
         db:
           - sqlite3
@@ -39,18 +38,10 @@ jobs:
             gemfile: gemfiles/active_record_51.gemfile
           - ruby_version: '2.7'
             gemfile: gemfiles/active_record_50.gemfile
-          - ruby_version: '2.7'
-            gemfile: gemfiles/active_record_42.gemfile
           - ruby_version: '2.6'
             gemfile: gemfiles/active_record_edge.gemfile
-          - ruby_version: '2.6'
-            gemfile: gemfiles/active_record_42.gemfile
           - ruby_version: '2.5'
             gemfile: gemfiles/active_record_edge.gemfile
-          - ruby_version: '2.5'
-            gemfile: gemfiles/active_record_42.gemfile
-          - ruby_version: 'jruby-9.2.17.0'
-            gemfile: gemfiles/active_record_42.gemfile
           - ruby_version: 'jruby-9.2.17.0'
             gemfile: gemfiles/active_record_edge.gemfile
         include:
diff --git a/.travis.yml b/.travis.yml
index 62d7edd..e51791b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -18,7 +18,6 @@ gemfile:
   - gemfiles/active_record_52.gemfile
   - gemfiles/active_record_51.gemfile
   - gemfiles/active_record_50.gemfile
-  - gemfiles/active_record_42.gemfile
   - gemfiles/active_record_edge.gemfile
 
 env:
@@ -42,16 +41,6 @@ matrix:
       gemfile: gemfiles/active_record_51.gemfile
     - rvm: 2.7.3
       gemfile: gemfiles/active_record_50.gemfile
-    - rvm: 2.7.3
-      gemfile: gemfiles/active_record_42.gemfile
-    - rvm: 2.6.7
-      gemfile: gemfiles/active_record_42.gemfile
-    - rvm: 2.5.9
-      gemfile: gemfiles/active_record_42.gemfile
-    - rvm: ruby-head
-      gemfile: gemfiles/active_record_42.gemfile
-    - rvm: jruby-9.2.17.0
-      gemfile: gemfiles/active_record_42.gemfile
   include:
     - rvm: ruby-head
       gemfile: gemfiles/active_record_edge.gemfile