diff --git a/backend/Gemfile.lock b/backend/Gemfile.lock
index 3ffebe8a..962859ef 100644
--- a/backend/Gemfile.lock
+++ b/backend/Gemfile.lock
@@ -103,14 +103,14 @@ GEM
       erubi (~> 1.4)
       parser (>= 2.4)
       smart_properties
-    bigdecimal (3.3.1)
+    bigdecimal (4.1.2)
     brakeman (6.1.2)
       racc
     bson (4.15.0)
     bugsnag (6.27.1)
       concurrent-ruby (~> 1.0)
     builder (3.3.0)
-    bullet (7.2.0)
+    bullet (8.1.3)
       activesupport (>= 3.0.0)
       uniform_notifier (~> 1.11)
     byebug (11.1.3)
@@ -130,8 +130,8 @@ GEM
     coercible (1.0.0)
       descendants_tracker (~> 0.0.1)
     colored (1.2)
-    concurrent-ruby (1.3.5)
-    connection_pool (2.5.5)
+    concurrent-ruby (1.3.7)
+    connection_pool (3.0.2)
     countries (4.0.1)
       i18n_data (~> 0.13.0)
       sixarm_ruby_unaccent (~> 1.1)
@@ -223,7 +223,7 @@ GEM
     hashdiff (1.2.1)
     hashie (3.5.7)
     httpclient (2.8.3)
-    i18n (1.14.7)
+    i18n (1.15.2)
       concurrent-ruby (~> 1.0)
     i18n_data (0.13.0)
     io-console (0.8.1)
@@ -262,7 +262,9 @@ GEM
     method_source (1.1.0)
     mini_mime (1.1.5)
     mini_portile2 (2.8.9)
-    minitest (5.26.2)
+    minitest (6.0.6)
+      drb (~> 2.0)
+      prism (~> 1.5)
     mongo (2.20.1)
       bson (>= 4.14.1, < 6.0.0)
     mongoid (8.1.3)
@@ -320,6 +322,7 @@ GEM
     pp (0.6.3)
       prettyprint
     prettyprint (0.2.0)
+    prism (1.9.0)
     pry (0.14.2)
       coderay (~> 1.1)
       method_source (~> 1.0)
@@ -494,7 +497,7 @@ GEM
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     unicode-display_width (2.5.0)
-    uniform_notifier (1.16.0)
+    uniform_notifier (1.18.0)
     vcr (6.3.1)
       base64
     warden (1.2.9)