diff --git a/Gemfile.lock b/Gemfile.lock
index d8c6d5c..d4dc4f1 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -10,11 +10,13 @@ GEM
   remote: https://rubygems.org/
   specs:
     docile (1.4.1)
+    drb (2.2.3)
     logger (1.7.0)
-    minitest (6.0.1)
+    minitest (6.0.2)
+      drb (~> 2.0)
       prism (~> 1.5)
     prettier_print (1.2.1)
-    prism (1.7.0)
+    prism (1.9.0)
     rake (13.3.1)
     rbs (3.10.3)
       logger