diff --git a/spec/dummy/Gemfile.lock b/spec/dummy/Gemfile.lock
index ef2dccb..f74eba0 100644
--- a/spec/dummy/Gemfile.lock
+++ b/spec/dummy/Gemfile.lock
@@ -70,6 +70,7 @@ GEM
       bundler
       rake
       thor (>= 0.14.0)
+    base64 (0.3.0)
     builder (3.2.4)
     byebug (11.1.3)
     coderay (1.1.3)
@@ -185,7 +186,8 @@ GEM
     timeout (0.4.1)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
-    websocket-driver (0.7.6)
+    websocket-driver (0.8.1)
+      base64
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)
     zeitwerk (2.6.15)