diff --git a/Gemfile b/Gemfile
index b865ed9..7821b46 100644
--- a/Gemfile
+++ b/Gemfile
@@ -7,6 +7,7 @@ gem "faraday"
 gem "yabeda-puma-plugin"
 gem "yabeda-prometheus"
 gem "canister"
+gem "rackup"
 
 group :development do
   gem "sinatra-contrib"
diff --git a/Gemfile.lock b/Gemfile.lock
index 4292feb..704d906 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -3,25 +3,24 @@ GEM
   specs:
     addressable (2.8.6)
       public_suffix (>= 2.0.2, < 6.0)
-    anyway_config (2.5.4)
-      ruby-next-core (>= 0.14.0)
+    anyway_config (2.6.2)
+      ruby-next-core (~> 1.0)
     ast (2.4.2)
     base64 (0.2.0)
     byebug (11.1.3)
     canister (0.9.2)
     climate_control (1.2.0)
     coderay (1.1.3)
-    concurrent-ruby (1.2.2)
+    concurrent-ruby (1.2.3)
     crack (0.4.5)
       rexml
     diff-lcs (1.5.0)
     docile (1.4.0)
     dry-initializer (3.1.1)
-    faraday (2.7.12)
-      base64
-      faraday-net_http (>= 2.0, < 3.1)
-      ruby2_keywords (>= 0.0.4)
-    faraday-net_http (3.0.2)
+    faraday (2.9.0)
+      faraday-net_http (>= 2.0, < 3.2)
+    faraday-net_http (3.1.0)
+      net-http
     ffi (1.16.3)
     hashdiff (1.1.0)
     json (2.7.1)
@@ -34,9 +33,11 @@ GEM
     multi_json (1.15.0)
     mustermann (3.0.0)
       ruby2_keywords (~> 0.0.1)
+    net-http (0.4.1)
+      uri
     nio4r (2.7.0)
-    parallel (1.23.0)
-    parser (3.2.2.4)
+    parallel (1.24.0)
+    parser (3.3.0.5)
       ast (~> 2.4.1)
       racc
     prometheus-client (4.2.2)
@@ -47,19 +48,25 @@ GEM
       byebug (~> 11.0)
       pry (>= 0.13, < 0.15)
     public_suffix (5.0.4)
-    puma (6.4.0)
+    puma (6.4.2)
       nio4r (~> 2.0)
     racc (1.7.3)
-    rack (2.2.8)
-    rack-protection (3.1.0)
-      rack (~> 2.2, >= 2.2.4)
+    rack (3.0.8)
+    rack-protection (4.0.0)
+      base64 (>= 0.1.0)
+      rack (>= 3.0.0, < 4)
+    rack-session (2.0.0)
+      rack (>= 3.0.0)
     rack-test (2.1.0)
       rack (>= 1.3)
+    rackup (2.1.0)
+      rack (>= 3)
+      webrick (~> 1.8)
     rainbow (3.1.1)
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
-    regexp_parser (2.8.3)
+    regexp_parser (2.9.0)
     rexml (3.2.6)
     rspec (3.12.0)
       rspec-core (~> 3.12.0)
@@ -74,7 +81,7 @@ GEM
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.12.0)
     rspec-support (3.12.1)
-    rubocop (1.57.2)
+    rubocop (1.59.0)
       json (~> 2.3)
       language_server-protocol (>= 3.17.0)
       parallel (~> 1.10)
@@ -82,15 +89,15 @@ GEM
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 1.8, < 3.0)
       rexml (>= 3.2.5, < 4.0)
-      rubocop-ast (>= 1.28.1, < 2.0)
+      rubocop-ast (>= 1.30.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 3.0)
     rubocop-ast (1.30.0)
       parser (>= 3.2.1.0)
-    rubocop-performance (1.19.1)
-      rubocop (>= 1.7.0, < 2.0)
-      rubocop-ast (>= 0.4.0)
-    ruby-next-core (0.15.3)
+    rubocop-performance (1.20.2)
+      rubocop (>= 1.48.1, < 2.0)
+      rubocop-ast (>= 1.30.0, < 2.0)
+    ruby-next-core (1.0.0)
     ruby-progressbar (1.13.0)
     ruby2_keywords (0.0.5)
     simplecov (0.22.0)
@@ -99,40 +106,43 @@ GEM
       simplecov_json_formatter (~> 0.1)
     simplecov-html (0.12.3)
     simplecov_json_formatter (0.1.4)
-    sinatra (3.1.0)
+    sinatra (4.0.0)
       mustermann (~> 3.0)
-      rack (~> 2.2, >= 2.2.4)
-      rack-protection (= 3.1.0)
+      rack (>= 3.0.0, < 4)
+      rack-protection (= 4.0.0)
+      rack-session (>= 2.0.0, < 3)
       tilt (~> 2.0)
-    sinatra-contrib (3.1.0)
-      multi_json
+    sinatra-contrib (4.0.0)
+      multi_json (>= 0.0.2)
       mustermann (~> 3.0)
-      rack-protection (= 3.1.0)
-      sinatra (= 3.1.0)
+      rack-protection (= 4.0.0)
+      sinatra (= 4.0.0)
       tilt (~> 2.0)
-    standard (1.32.1)
+    standard (1.33.0)
       language_server-protocol (~> 3.17.0.2)
       lint_roller (~> 1.0)
-      rubocop (~> 1.57.2)
+      rubocop (~> 1.59.0)
       standard-custom (~> 1.0.0)
-      standard-performance (~> 1.2)
+      standard-performance (~> 1.3)
     standard-custom (1.0.2)
       lint_roller (~> 1.0)
       rubocop (~> 1.50)
-    standard-performance (1.2.1)
+    standard-performance (1.3.1)
       lint_roller (~> 1.1)
-      rubocop-performance (~> 1.19.1)
+      rubocop-performance (~> 1.20.2)
     tilt (2.3.0)
     unicode-display_width (2.5.0)
+    uri (0.13.0)
     webmock (3.19.1)
       addressable (>= 2.8.0)
       crack (>= 0.3.2)
       hashdiff (>= 0.4.0, < 2.0.0)
+    webrick (1.8.1)
     yabeda (0.12.0)
       anyway_config (>= 1.0, < 3)
       concurrent-ruby
       dry-initializer
-    yabeda-prometheus (0.9.0)
+    yabeda-prometheus (0.9.1)
       prometheus-client (>= 3.0, < 5.0)
       rack
       yabeda (~> 0.10)
@@ -153,6 +163,7 @@ DEPENDENCIES
   pry-byebug
   puma
   rack-test
+  rackup
   rspec
   simplecov
   sinatra
@@ -163,4 +174,4 @@ DEPENDENCIES
   yabeda-puma-plugin
 
 BUNDLED WITH
-   2.5.0
+   2.5.5