diff --git a/Gemfile.lock b/Gemfile.lock
index ada025774..6190636e7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,6 +1,6 @@
 GIT
   remote: https://github.com/soutaro/steep.git
-  revision: fdaad2dee750a982a44723d0d3449e03da2ec9fd
+  revision: 59de640ab4d47491ed4d34caf0f9e94d22e4f70b
   specs:
     steep (2.1.0.dev)
       concurrent-ruby (>= 1.1.10)
@@ -53,7 +53,7 @@ GEM
     ast (2.4.3)
     base64 (0.3.0)
     benchmark (0.5.0)
-    benchmark-ips (2.14.0)
+    benchmark-ips (2.15.1)
     bigdecimal (4.1.2)
     concurrent-ruby (1.3.6)
     connection_pool (3.0.2)
@@ -90,7 +90,7 @@ GEM
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
     logger (1.7.0)
-    marcel (1.1.0)
+    marcel (1.2.1)
     memory_profiler (1.1.0)
     minitest (6.0.6)
       drb (~> 2.0)