diff --git a/example/Gemfile.lock b/example/Gemfile.lock
index 94b4842..c6cf12f 100644
--- a/example/Gemfile.lock
+++ b/example/Gemfile.lock
@@ -80,9 +80,9 @@ GEM
     crass (1.0.6)
     digest (3.1.0)
     erubi (1.10.0)
-    globalid (1.0.0)
+    globalid (1.0.1)
       activesupport (>= 5.0)
-    i18n (1.10.0)
+    i18n (1.12.0)
       concurrent-ruby (~> 1.0)
     loofah (2.18.0)
       crass (~> 1.0.2)
@@ -93,7 +93,7 @@ GEM
     method_source (1.0.0)
     mini_mime (1.1.2)
     mini_portile2 (2.8.0)
-    minitest (5.15.0)
+    minitest (5.17.0)
     msgpack (1.5.1)
     net-imap (0.2.3)
       digest
@@ -153,7 +153,7 @@ GEM
     strscan (3.0.3)
     thor (1.2.1)
     timeout (0.2.0)
-    tzinfo (2.0.4)
+    tzinfo (2.0.5)
       concurrent-ruby (~> 1.0)
     webpacker (5.4.3)
       activesupport (>= 5.2)