diff --git a/Gemfile.lock b/Gemfile.lock
index 027ff2d..1b839aa 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -21,7 +21,7 @@ GEM
       iniparse (~> 1.4)
       rexml (~> 3.2)
     parallel (1.26.3)
-    parser (3.3.4.2)
+    parser (3.3.5.0)
       ast (~> 2.4.1)
       racc
     racc (1.8.1)