diff --git a/Gemfile.lock b/Gemfile.lock
index 29afb51d..beb4537a 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -70,7 +70,8 @@ GEM
     matrix (0.4.3)
     mini_mime (1.1.5)
     mini_portile2 (2.8.9)
-    minitest (5.26.2)
+    minitest (6.0.1)
+      prism (~> 1.5)
     multi_xml (0.7.2)
       bigdecimal (~> 3.1)
     mutex_m (0.3.0)