diff --git a/Gemfile.lock b/Gemfile.lock
index 3e7310d..9e8a8cd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -190,7 +190,7 @@ GEM
     pghero (3.3.4)
       activerecord (>= 6)
     popper_js (2.11.8)
-    psych (5.1.1)
+    psych (5.1.1.1)
       stringio
     public_suffix (5.0.3)
     puma (6.4.0)