diff --git a/website/Gemfile b/website/Gemfile
index 177bf17747da..df82f81161dc 100644
--- a/website/Gemfile
+++ b/website/Gemfile
@@ -1,3 +1,4 @@
 source "https://rubygems.org"
 
+gem "ffi", "~> 1.9.24"
 gem "middleman-hashicorp", "0.3.34"
diff --git a/website/Gemfile.lock b/website/Gemfile.lock
index 4afd4f8ac3e0..cbac52d66c0d 100644
--- a/website/Gemfile.lock
+++ b/website/Gemfile.lock
@@ -41,7 +41,7 @@ GEM
     erubis (2.7.0)
     eventmachine (1.2.5)
     execjs (2.7.0)
-    ffi (1.9.23)
+    ffi (1.9.25)
     haml (5.0.4)
       temple (>= 0.8.0)
       tilt
@@ -153,6 +153,7 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
+  ffi (~> 1.9.24)
   middleman-hashicorp (= 0.3.34)
 
 BUNDLED WITH