diff --git a/Gemfile.lock b/Gemfile.lock
index 892e47c..2bd7077 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -18,7 +18,7 @@ GEM
       simplecov_json_formatter (~> 0.1)
     simplecov-html (0.12.3)
     simplecov_json_formatter (0.1.4)
-    syntax_tree (3.0.0)
+    syntax_tree (3.0.1)
       prettier_print
 
 PLATFORMS