diff --git a/Gemfile b/Gemfile
index f39b2081d..1c977a5a5 100644
--- a/Gemfile
+++ b/Gemfile
@@ -117,7 +117,7 @@ end
 group :test, :production do
   gem 'pg', '~> 1.5'
 
-  gem "mini_racer", "~> 0.6.3" # TODO: audit whether we can remove this
+  gem "mini_racer", "~> 0.6.4" # TODO: audit whether we can remove this
 end
 
 group :test do
diff --git a/Gemfile.lock b/Gemfile.lock
index 800ff1ebe..488b50c03 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1428,8 +1428,8 @@ GEM
     kramdown-parser-gfm (1.1.0)
       kramdown (~> 2.0)
     language_filter (0.3.01)
-    libv8-node (16.10.0.0)
-    libv8-node (16.10.0.0-x86_64-linux)
+    libv8-node (16.19.0.1)
+    libv8-node (16.19.0.1-x86_64-linux)
     listen (3.8.0)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
@@ -1460,8 +1460,8 @@ GEM
     mini_magick (4.11.0)
     mini_mime (1.1.2)
     mini_portile2 (2.8.1)
-    mini_racer (0.6.3)
-      libv8-node (~> 16.10.0.0)
+    mini_racer (0.6.4)
+      libv8-node (~> 16.19.0.0)
     minitest (5.18.0)
     multi_json (1.15.0)
     multipart-post (2.3.0)
@@ -1724,7 +1724,7 @@ DEPENDENCIES
   medium-editor-rails
   memory_profiler
   meta-tags
-  mini_racer (~> 0.6.3)
+  mini_racer (~> 0.6.4)
   newrelic_rpm
   onebox!
   paperclip