diff --git a/Gemfile.lock b/Gemfile.lock
index 9834f5404..0500ea98a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -540,7 +540,7 @@ GEM
     pry-byebug (3.10.1)
       byebug (~> 11.0)
       pry (>= 0.13, < 0.15)
-    psych (5.2.1)
+    psych (5.2.2)
       date
       stringio
     public_suffix (6.0.1)