diff --git a/Gemfile b/Gemfile
index 2ef175a1..9d49f3c7 100644
--- a/Gemfile
+++ b/Gemfile
@@ -1,7 +1,7 @@
 source "https://rubygems.org"
 
 gem "jekyll", "~> 4.3.4"
-gem "rubyzip", "~> 2.3"
+gem "rubyzip", "~> 2.4"
 gem "jekyll-sass-converter", "2.2.0"
 gem "jekyll-seo-tag", "~> 2.8.0"
 gem "jekyll-sitemap", "~> 1.4.0"
diff --git a/Gemfile.lock b/Gemfile.lock
index 5b4d7874..2f0009b1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -57,7 +57,7 @@ GEM
       ffi (~> 1.0)
     rexml (3.3.9)
     rouge (4.3.0)
-    rubyzip (2.3.2)
+    rubyzip (2.4.1)
     safe_yaml (1.0.5)
     sassc (2.4.0)
       ffi (~> 1.9)
@@ -76,7 +76,7 @@ DEPENDENCIES
   jekyll-sass-converter (= 2.2.0)
   jekyll-seo-tag (~> 2.8.0)
   jekyll-sitemap (~> 1.4.0)
-  rubyzip (~> 2.3)
+  rubyzip (~> 2.4)
 
 BUNDLED WITH
    2.4.13