diff --git a/Gemfile b/Gemfile
index b78d83e..186d8d6 100644
--- a/Gemfile
+++ b/Gemfile
@@ -43,4 +43,4 @@ gem 'loofah', '>= 2.3.1'
 # gem 'ruby-oembed'
 gem 'terminal-table'
 
-gem "mini_racer", "~> 0.6.2"
+gem "mini_racer", "~> 0.6.3"
diff --git a/Gemfile.lock b/Gemfile.lock
index 2b1a32f..35013f4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -170,7 +170,7 @@ GEM
     mercenary (0.4.0)
     method_source (1.0.0)
     mini_portile2 (2.8.0)
-    mini_racer (0.6.2)
+    mini_racer (0.6.3)
       libv8-node (~> 16.10.0.0)
     minima (2.5.1)
       jekyll (>= 3.5, < 5.0)
@@ -281,7 +281,7 @@ DEPENDENCIES
   listen
   loofah (>= 2.3.1)
   mercenary
-  mini_racer (~> 0.6.2)
+  mini_racer (~> 0.6.3)
   minima
   nokogiri (>= 1.10.4)
   rack (~> 2.2.4)