diff --git a/Gemfile.lock b/Gemfile.lock
index 4681a6f1386..c2068863c76 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -346,7 +346,7 @@ GEM
     parallel (1.27.0)
     parallel_tests (5.6.0)
       parallel
-    parser (3.3.10.2)
+    parser (3.3.11.1)
       ast (~> 2.4.1)
       racc
     pg (1.6.3)