diff --git a/Gemfile.lock b/Gemfile.lock
index 25398ef..0659c12 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -231,7 +231,6 @@ GEM
       actionpack (>= 3.2.0, < 7.1)
     method_source (1.0.0)
     mini_mime (1.1.2)
-    mini_portile2 (2.8.1)
     minitest (5.18.0)
     msgpack (1.6.0)
     multi_xml (0.6.0)
@@ -400,7 +399,7 @@ GEM
       sprockets (> 3.0)
       sprockets-rails
       tilt
-    selenium-webdriver (4.8.6)
+    selenium-webdriver (4.9.1)
       rexml (~> 3.2, >= 3.2.5)
       rubyzip (>= 1.2.2, < 3.0)
       websocket (~> 1.0)
@@ -424,8 +423,8 @@ GEM
       actionpack (>= 5.2)
       activesupport (>= 5.2)
       sprockets (>= 3.0.0)
-    sqlite3 (1.5.4)
-      mini_portile2 (~> 2.8.0)
+    sqlite3 (1.5.4-x86_64-darwin)
+    sqlite3 (1.5.4-x86_64-linux)
     terminal-table (3.0.2)
       unicode-display_width (>= 1.1.1, < 3)
     thor (1.2.1)