diff --git a/spec/Gemfile.lock b/spec/Gemfile.lock
index f45035ed..704fa0c4 100644
--- a/spec/Gemfile.lock
+++ b/spec/Gemfile.lock
@@ -8,7 +8,7 @@ GEM
     json (2.7.2)
     language_server-protocol (3.17.0.3)
     parallel (1.25.1)
-    parser (3.3.4.0)
+    parser (3.3.4.2)
       ast (~> 2.4.1)
       racc
     racc (1.8.1)