diff --git a/Gemfile b/Gemfile
index cc4b4905..abcd2aea 100644
--- a/Gemfile
+++ b/Gemfile
@@ -113,7 +113,7 @@ end
 group :test, :production do
   gem 'pg', '~> 1.4'
 
-  gem "mini_racer", "~> 0.6.2"
+  gem "mini_racer", "~> 0.6.3"
 end
 
 group :test do
diff --git a/Gemfile.lock b/Gemfile.lock
index 9dd5c568..bc4dc19f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1445,7 +1445,7 @@ GEM
     mini_magick (4.11.0)
     mini_mime (1.1.2)
     mini_portile2 (2.8.0)
-    mini_racer (0.6.2)
+    mini_racer (0.6.3)
       libv8-node (~> 16.10.0.0)
     minitest (5.16.3)
     multi_json (1.15.0)
@@ -1700,7 +1700,7 @@ DEPENDENCIES
   medium-editor-rails
   memory_profiler
   meta-tags
-  mini_racer (~> 0.6.2)
+  mini_racer (~> 0.6.3)
   newrelic_rpm
   onebox!
   paperclip