diff --git a/Gemfile b/Gemfile
index da826e6..f0d3d1d 100644
--- a/Gemfile
+++ b/Gemfile
@@ -9,4 +9,4 @@ gem "html-proofer", "~> 5.0", :group => :development
 
 gem 'sass-embedded', '~> 1.71'
 
-gem "bundler", "2.4.13"
\ No newline at end of file
+gem "bundler", "2.3.26"
\ No newline at end of file
diff --git a/Gemfile.lock b/Gemfile.lock
index 0110fce..a922370 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -147,7 +147,7 @@ PLATFORMS
   x86_64-linux
 
 DEPENDENCIES
-  bundler (= 2.4.13)
+  bundler (= 2.3.26)
   html-proofer (~> 5.0)
   jekyll-github-metadata (>= 2.15)
   jekyll-include-cache
@@ -155,4 +155,4 @@ DEPENDENCIES
   sass-embedded (~> 1.71)
 
 BUNDLED WITH
-   2.4.13
+   2.3.26