diff --git a/Gemfile b/Gemfile
index bf02765..2326251 100644
--- a/Gemfile
+++ b/Gemfile
@@ -41,7 +41,7 @@ gem 'listen', '~> 3.7.0', group: :development
 
 gem 'bootstrap', '~> 5.1.3'
 gem "bootstrap_form", "~> 5.1"
-gem 'font-awesome-sass', '~> 6.2.1'
+gem 'font-awesome-sass', '~> 6.4.0'
 
 # Use Diffy for showing translation diffs
 gem 'diffy'
diff --git a/Gemfile.lock b/Gemfile.lock
index f5e5307..fa39848 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -128,7 +128,7 @@ GEM
     faraday-rack (1.0.0)
     faraday-retry (1.0.3)
     ffi (1.15.5)
-    font-awesome-sass (6.2.1)
+    font-awesome-sass (6.4.0)
       sassc (~> 2.0)
     globalid (1.0.1)
       activesupport (>= 5.0)
@@ -317,7 +317,7 @@ DEPENDENCIES
   devise (~> 4.8.0)
   diff-lcs
   diffy
-  font-awesome-sass (~> 6.2.1)
+  font-awesome-sass (~> 6.4.0)
   jbuilder (~> 2.11.3)
   jquery-rails (~> 4.5.1)
   listen (~> 3.7.0)