diff --git a/packages/backend/Gemfile.lock b/packages/backend/Gemfile.lock
index 0385c13..28a0c1e 100644
--- a/packages/backend/Gemfile.lock
+++ b/packages/backend/Gemfile.lock
@@ -77,9 +77,9 @@ GEM
     faker (2.21.0)
       i18n (>= 1.8.11, < 2)
     ffi (1.15.5)
-    globalid (1.0.0)
+    globalid (1.0.1)
       activesupport (>= 5.0)
-    i18n (1.10.0)
+    i18n (1.12.0)
       concurrent-ruby (~> 1.0)
     listen (3.7.1)
       rb-fsevent (~> 0.10, >= 0.10.3)
@@ -92,7 +92,7 @@ GEM
     marcel (1.0.2)
     method_source (1.0.0)
     mini_mime (1.1.2)
-    minitest (5.15.0)
+    minitest (5.17.0)
     msgpack (1.5.1)
     net-imap (0.2.3)
       digest
@@ -154,7 +154,7 @@ 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)
     websocket-driver (0.7.5)
       websocket-extensions (>= 0.1.0)