diff --git a/Gemfile.lock b/Gemfile.lock
index e0c36e1..3f87be3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -88,7 +88,7 @@ GEM
     excon (0.92.3)
     execjs (2.8.1)
     ffi (1.15.5)
-    font-awesome-sass (6.3.0)
+    font-awesome-sass (6.4.0)
       sassc (~> 2.0)
     globalid (1.1.0)
       activesupport (>= 5.0)