diff --git a/Gemfile b/Gemfile
index e8d65dd2..ae6c9a7e 100644
--- a/Gemfile
+++ b/Gemfile
@@ -45,7 +45,6 @@ gem "blacklight", "7.31.0"
 gem "blacklight_advanced_search", "~> 7.0.0"
 gem "blacklight_range_limit"
 gem "bootstrap", "~> 4.0"
-gem "bundler", "2.3.18"
 gem "capistrano"
 gem "capistrano-bundler"
 gem "capistrano-passenger"
diff --git a/Gemfile.lock b/Gemfile.lock
index 6e0ddca9..fa01170c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -665,7 +665,6 @@ DEPENDENCIES
   blacklight_advanced_search (~> 7.0.0)
   blacklight_range_limit
   bootstrap (~> 4.0)
-  bundler (= 2.3.18)
   capistrano
   capistrano-bundler
   capistrano-passenger