diff --git a/Gemfile b/Gemfile
index fa7f88d..ab63276 100644
--- a/Gemfile
+++ b/Gemfile
@@ -15,4 +15,4 @@ gem 'html-proofer', '~> 3.16'
 
 gem "webrick", "~> 1.7"
 
-gem "rexml", "~> 3.2"
+gem "rexml", "~> 3.3"
diff --git a/Gemfile.lock b/Gemfile.lock
index ca8d7aa..75ca889 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -72,8 +72,8 @@ GEM
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
-    rexml (3.2.7)
-      strscan (>= 3.0.9)
+    rexml (3.3.2)
+      strscan
     rouge (3.30.0)
     safe_yaml (1.0.5)
     sassc (2.4.0)
@@ -101,7 +101,7 @@ DEPENDENCIES
   jekyll-redirect-from
   jekyll-sitemap
   kramdown-parser-gfm
-  rexml (~> 3.2)
+  rexml (~> 3.3)
   webrick (~> 1.7)
 
 BUNDLED WITH