diff --git a/Gemfile.lock b/Gemfile.lock
index 09addc0..e934d87 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -182,7 +182,7 @@ GEM
       coderay (~> 1.1.0)
       method_source (~> 0.8.1)
       slop (~> 3.4)
-    pry-rails (0.3.3)
+    pry-rails (0.3.4)
       pry (>= 0.9.10)
     rack (1.5.2)
     rack-livereload (0.3.15)
@@ -232,7 +232,7 @@ GEM
     ruby_parser (3.6.5)
       sexp_processor (~> 4.1)
     sass (3.4.13)
-    sass-rails (5.0.1)
+    sass-rails (5.0.2)
       railties (>= 4.0.0, < 5.0)
       sass (~> 3.1)
       sprockets (>= 2.8, < 4.0)
@@ -289,7 +289,7 @@ GEM
       kgio (~> 2.6)
       rack
       raindrops (~> 0.7)
-    websocket-driver (0.5.3)
+    websocket-driver (0.5.4)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.2)
     xpath (2.0.0)