diff --git a/Gemfile.lock b/Gemfile.lock
index 553e3f31..473b9bd6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -328,7 +328,8 @@ GEM
     unicode-emoji (4.0.4)
     uri (1.0.2)
     useragent (0.16.11)
-    websocket-driver (0.7.6)
+    websocket-driver (0.7.7)
+      base64
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)
     with_env (1.1.0)
@@ -506,7 +507,7 @@ CHECKSUMS
   unicode-emoji (4.0.4) sha256=2c2c4ef7f353e5809497126285a50b23056cc6e61b64433764a35eff6c36532a
   uri (1.0.2) sha256=b303504ceb7e5905771fa7fa14b649652fa949df18b5880d69cfb12494791e27
   useragent (0.16.11) sha256=700e6413ad4bb954bb63547fa098dddf7b0ebe75b40cc6f93b8d54255b173844
-  websocket-driver (0.7.6) sha256=f69400be7bc197879726ad8e6f5869a61823147372fd8928836a53c2c741d0db
+  websocket-driver (0.7.7) sha256=056d99f2cd545712cfb1291650fde7478e4f2661dc1db6a0fa3b966231a146b4
   websocket-extensions (0.1.5) sha256=1c6ba63092cda343eb53fc657110c71c754c56484aad42578495227d717a8241
   with_env (1.1.0) sha256=50b3e4f0a6cda8f90d8a6bd87a6261f6c381429abafb161c4c69ad4a0cd0b6e4
   xml-simple (1.1.9) sha256=d21131e519c86f1a5bc2b6d2d57d46e6998e47f18ed249b25cad86433dbd695d