Appraisals in crypt_keeper-2.1.0 vs Appraisals in crypt_keeper-2.2.0

@@ -1,14 +1,19 @@
 appraise "activerecord_4_2" do
   gem "activerecord",  "~> 4.2.0"
   gem "activesupport", "~> 4.2.0"
   gem "sqlite3", "~> 1.3.0"
+
+  # otherwise you get "undefined method `new' for BigDecimal:Class" in Ruby 2.7
+  gem "bigdecimal", "1.3.5"
 end
 
 appraise "activerecord_5_0" do
   gem "activerecord",  "~> 5.0.0"
   gem "activesupport", "~> 5.0.0"
+
+  gem "sqlite3", "~> 1.3.6"
 end
 
 appraise "activerecord_5_1" do
   gem "activerecord",  "~> 5.1.0"
   gem "activesupport", "~> 5.1.0"
@@ -20,6 +25,12 @@
 end
 
 appraise "activerecord_6_0" do
   gem "activerecord",  "~> 6.0.0"
   gem "activesupport", "~> 6.0.0"
+end
+
+appraise "activerecord_6_1" do
+  gem "activerecord",  "~> 6.1.0"
+  gem "activesupport", "~> 6.1.0"
+  gem "pg", "~> 1.1"
 end