diff --git a/Gemfile.lock b/Gemfile.lock
index 6fee3c48..fb3fb978 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -66,8 +66,9 @@ GEM
     rb-fsevent (0.11.2)
     rb-inotify (0.11.1)
       ffi (~> 1.0)
-    rbs (3.10.2)
+    rbs (3.10.3)
       logger
+      tsort
     regexp_parser (2.11.3)
     rexml (3.4.4)
     rspec (3.13.2)
@@ -119,6 +120,7 @@ GEM
     strscan (3.1.3)
     terminal-table (4.0.0)
       unicode-display_width (>= 1.1.1, < 4)
+    tsort (0.1.1)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     unicode-display_width (3.2.0)