diff --git a/Gemfile.lock b/Gemfile.lock
index 854eef8..3279a17 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -7,7 +7,6 @@ GEM
   remote: https://rubygems.org/
   specs:
     ast (2.4.2)
-    base64 (0.1.1)
     childprocess (4.1.0)
     diff-lcs (1.5.0)
     docile (1.4.0)
@@ -40,8 +39,7 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.12.0)
     rspec-support (3.12.1)
-    rubocop (1.57.1)
-      base64 (~> 0.1.1)
+    rubocop (1.57.2)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)