Downgrade autoprefixer-rails gem to 8.2.0

Gemfile

@@ -6,7 +6,7 @@ gem 'acts-as-taggable-on', '~> 5.0.0'
 gem 'acts_as_votable', '~> 0.11.1'
 gem 'ahoy_matey', '~> 1.6.0'
 gem 'ancestry', '~> 3.0.2'
-gem 'autoprefixer-rails', '~> 9.1.4'
+gem 'autoprefixer-rails', '~> 8.2.0'
 gem 'browser', '~> 2.5.3'
 gem 'cancancan', '~> 2.3.0'
 gem 'ckeditor', '~> 4.2.3'

Gemfile.lock

@@ -61,7 +61,7 @@ GEM
       activerecord (>= 3.2.0)
     arel (6.0.4)
     ast (2.4.0)
-    autoprefixer-rails (9.1.4)
+    autoprefixer-rails (8.2.0)
       execjs
     babel-source (5.8.35)
     babel-transpiler (0.7.0)
@@ -496,7 +496,7 @@ DEPENDENCIES
   acts_as_votable (~> 0.11.1)
   ahoy_matey (~> 1.6.0)
   ancestry (~> 3.0.2)
-  autoprefixer-rails (~> 9.1.4)
+  autoprefixer-rails (~> 8.2.0)
   browser (~> 2.5.3)
   bullet (~> 5.7.0)
   byebug (~> 10.0.0)
@@ -576,4 +576,4 @@ DEPENDENCIES
   whenever (~> 0.10.0)
 
 BUNDLED WITH
-   1.16.2
+   1.17.1