diff --git a/Gemfile.lock b/Gemfile.lock
index 1d2326583ad..b625d8d1367 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -262,7 +262,6 @@ GEM
       pry (>= 0.9.10, < 0.13.0)
     pry-rails (0.3.9)
       pry (>= 0.10.4)
-    psych (3.1.0)
     public_suffix (3.0.3)
     puma (3.12.1)
     r2 (0.2.7)
@@ -340,11 +339,10 @@ GEM
     rubocop (0.69.0)
       jaro_winkler (~> 1.5.1)
       parallel (~> 1.10)
-      parser (>= 2.5, != 2.5.1.1)
-      psych (>= 3.1.0)
+      parser (>= 2.6)
       rainbow (>= 2.2.2, < 4.0)
       ruby-progressbar (~> 1.7)
-      unicode-display_width (>= 1.4.0, < 1.6)
+      unicode-display_width (>= 1.4.0, < 1.7)
     ruby-openid (2.7.0)
     ruby-prof (0.17.0)
     ruby-progressbar (1.10.0)
@@ -401,7 +399,7 @@ GEM
     unf (0.1.4)
       unf_ext
     unf_ext (0.0.7.6)
-    unicode-display_width (1.5.0)
+    unicode-display_width (1.6.0)
     unicorn (5.5.1)
       kgio (~> 2.6)
       raindrops (~> 0.7)