diff --git a/Gemfile.lock b/Gemfile.lock
index 58ebf6ee..47ffaed6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -465,6 +465,7 @@ GEM
     pg_search (2.3.5)
       activerecord (>= 5.2)
       activesupport (>= 5.2)
+    popper_js (1.16.1)
     prometheus_exporter (1.0.0)
       webrick
     pry (0.14.1)
@@ -827,4 +828,4 @@ RUBY VERSION
    ruby 2.7.1p83
 
 BUNDLED WITH
-   2.2.2
+   2.2.20