diff --git a/Gemfile.lock b/Gemfile.lock
index dbf29721..ed923ebd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -117,7 +117,7 @@ GEM
     bcrypt (3.1.22)
     bigdecimal (4.1.2)
     bindex (0.8.1)
-    brakeman (8.0.6)
+    brakeman (8.1.0)
       racc
     builder (3.3.0)
     capybara (3.40.0)
@@ -280,7 +280,6 @@ GEM
     resque-pool (0.7.1)
       rake (>= 10.0, < 14.0)
       resque (>= 1.22, < 3)
-    rexml (3.4.4)
     rouge (4.5.1)
     rqrcode (2.2.0)
       chunky_png (~> 1.0)
@@ -319,12 +318,11 @@ GEM
       ffi (~> 1.12)
       logger
     ruby2_keywords (0.0.5)
-    rubyzip (3.4.1)
+    rubyzip (3.7.0)
     securerandom (0.4.1)
-    selenium-webdriver (4.45.0)
+    selenium-webdriver (4.50.0)
       base64 (~> 0.2)
       logger (~> 1.4)
-      rexml (~> 3.2, >= 3.2.5)
       rubyzip (>= 1.2.2, < 4.0)
       websocket (~> 1.0)
     sinatra (4.2.1)