diff --git a/Gemfile.lock b/Gemfile.lock
index 2108852..dd83544 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -35,7 +35,7 @@ GEM
       iniparse (~> 1.4)
       rexml (~> 3.2)
     parallel (1.26.2)
-    parser (3.3.4.0)
+    parser (3.3.4.2)
       ast (~> 2.4.1)
       racc
     public_suffix (6.0.1)