diff --git a/Appraisals b/Appraisals
index 7907fa4..2ae5323 100644
--- a/Appraisals
+++ b/Appraisals
@@ -1,16 +1,3 @@
-appraise "rails-5.1" do
-  gem "rails", "~> 5.1.0"
-end
-
-appraise "rails-5.2" do
-  gem "rails", "~> 5.2.0"
-end
-
-appraise "rails-6.0" do
-  gem "rails", "~> 6.0.0"
-  gem "sqlite3", "~> 1.5"
-end
-
 appraise "rails-6.1" do
   gem "rails", "~> 6.1.0"
   gem "sqlite3", "~> 1.5"