diff --git a/Gemfile.lock b/Gemfile.lock
index 2b3081d8..f81660ab 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -171,7 +171,7 @@ GEM
     method_source (1.0.0)
     mini_mime (1.1.2)
     mini_portile2 (2.8.0)
-    minitest (5.16.2)
+    minitest (5.16.3)
     msgpack (1.5.4)
     net-scp (3.0.0)
       net-ssh (>= 2.6.5, < 7.0.0)
@@ -300,7 +300,7 @@ GEM
       sprockets-rails
       tilt
     semantic_range (3.0.0)
-    shoulda-matchers (5.1.0)
+    shoulda-matchers (5.2.0)
       activesupport (>= 5.2.0)
     simple_form (5.1.0)
       actionpack (>= 5.2)
@@ -325,7 +325,7 @@ GEM
       net-ssh (>= 2.8.0)
     thor (1.2.1)
     tilt (2.0.10)
-    tzinfo (2.0.4)
+    tzinfo (2.0.5)
       concurrent-ruby (~> 1.0)
     uglifier (4.2.0)
       execjs (>= 0.3.0, < 3)