diff --git a/Gemfile.lock b/Gemfile.lock
index c45304fd18..4ead481633 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -169,6 +169,7 @@ GEM
       aws-sigv4 (~> 1.6)
     aws-sigv4 (1.6.0)
       aws-eventstream (~> 1, >= 1.0.2)
+    base64 (0.1.1)
     bcrypt (3.1.18)
     bigdecimal (3.0.2)
     bindata (2.4.15)
@@ -617,7 +618,8 @@ GEM
     rswag-ui (2.10.1)
       actionpack (>= 3.1, < 7.1)
       railties (>= 3.1, < 7.1)
-    rubocop (1.55.1)
+    rubocop (1.56.0)
+      base64 (~> 0.1.1)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)