diff --git a/Gemfile.lock b/Gemfile.lock
index 9cee28dcb07..0ff03b29ff2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -318,7 +318,7 @@ GEM
     parallel (1.25.1)
     parallel_tests (4.7.1)
       parallel
-    parser (3.3.3.0)
+    parser (3.3.4.0)
       ast (~> 2.4.1)
       racc
     pg (1.5.4)