diff --git a/Gemfile b/Gemfile
index b1389a1..02a577e 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,6 +1,6 @@
 source "https://rubygems.org"
 
-gem 'bourbon', '~> 4.2.1'
+gem 'bourbon', '~> 7.2.0'
 gem 'jekyll-babel', '~>1.1.0'
 gem 'jekyll-paginate', '~>1.1.0'
 gem 'jekyll', '~>3.9.0'
diff --git a/Gemfile.lock b/Gemfile.lock
index 1638f82..f88fb2a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -7,9 +7,8 @@ GEM
     babel-transpiler (0.7.0)
       babel-source (>= 4.0, < 6)
       execjs (~> 2.0)
-    bourbon (4.2.7)
-      sass (~> 3.4)
-      thor (~> 0.19)
+    bourbon (7.2.0)
+      thor (~> 1.0)
     coderay (1.1.3)
     colorator (1.1.0)
     concurrent-ruby (1.1.10)
@@ -119,13 +118,13 @@ GEM
     therubyracer (0.12.3)
       libv8 (~> 3.16.14.15)
       ref
-    thor (0.20.3)
+    thor (1.2.1)
 
 PLATFORMS
   ruby
 
 DEPENDENCIES
-  bourbon (~> 4.2.1)
+  bourbon (~> 7.2.0)
   jekyll (~> 3.9.0)
   jekyll-babel (~> 1.1.0)
   jekyll-github-metadata (~> 2.14)