diff --git a/Gemfile b/Gemfile
index 9ae4a27..56c23f5 100644
--- a/Gemfile
+++ b/Gemfile
@@ -2,7 +2,6 @@
 
 source "https://rubygems.org"
 
-gem "falcon", "~> 0.42.3"
 
 gem "roda", "~> 3.72"
 
@@ -27,3 +26,5 @@ group :test do
   gem "simplecov"
 
 end
+
+gem "puma", "~> 6.4"
diff --git a/Gemfile.lock b/Gemfile.lock
index a77154d..2c228f4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -3,30 +3,7 @@ GEM
   specs:
     addressable (2.8.5)
       public_suffix (>= 2.0.2, < 6.0)
-    async (2.6.4)
-      console (~> 1.10)
-      fiber-annotation
-      io-event (~> 1.1)
-      timers (~> 4.1)
-    async-container (0.16.12)
-      async
-      async-io
-    async-http (0.60.2)
-      async (>= 1.25)
-      async-io (>= 1.28)
-      async-pool (>= 0.2)
-      protocol-http (~> 0.24.0)
-      protocol-http1 (~> 0.15.0)
-      protocol-http2 (~> 0.15.0)
-      traces (>= 0.10.0)
-    async-http-cache (0.4.3)
-      async-http (~> 0.56)
-    async-io (1.36.0)
-      async
-    async-pool (0.4.0)
-      async (>= 1.25)
     bigdecimal (3.1.4)
-    build-environment (1.13.0)
     builder (3.2.4)
     capybara (3.39.2)
       addressable
@@ -37,9 +14,6 @@ GEM
       rack-test (>= 0.6.3)
       regexp_parser (>= 1.5, < 3.0)
       xpath (~> 3.2)
-    console (1.23.2)
-      fiber-annotation
-      fiber-local
     cucumber (9.0.2)
       builder (~> 3.2, >= 3.2.4)
       cucumber-ci-environment (~> 9.2, >= 9.2.0)
@@ -67,47 +41,18 @@ GEM
     diff-lcs (1.5.0)
     docile (1.4.0)
     erubi (1.12.0)
-    falcon (0.42.3)
-      async
-      async-container (~> 0.16.0)
-      async-http (~> 0.57)
-      async-http-cache (~> 0.4.0)
-      async-io (~> 1.22)
-      build-environment (~> 1.13)
-      bundler
-      localhost (~> 1.1)
-      openssl (~> 3.0)
-      process-metrics (~> 0.2.0)
-      protocol-rack (~> 0.1)
-      samovar (~> 2.1)
     ffi (1.16.2)
-    fiber-annotation (0.2.0)
-    fiber-local (1.0.0)
-    io-event (1.3.2)
-    localhost (1.1.10)
-    mapping (1.1.1)
     matrix (0.4.2)
     mini_mime (1.1.5)
     mini_portile2 (2.8.4)
     multi_test (1.1.0)
+    nio4r (2.5.9)
     nokogiri (1.15.4)
       mini_portile2 (~> 2.8.2)
       racc (~> 1.4)
-    openssl (3.2.0)
-    process-metrics (0.2.1)
-      console (~> 1.8)
-      samovar (~> 2.1)
-    protocol-hpack (1.4.2)
-    protocol-http (0.24.7)
-    protocol-http1 (0.15.1)
-      protocol-http (~> 0.22)
-    protocol-http2 (0.15.1)
-      protocol-hpack (~> 1.4)
-      protocol-http (~> 0.18)
-    protocol-rack (0.2.6)
-      protocol-http (~> 0.23)
-      rack (>= 1.0)
     public_suffix (5.0.3)
+    puma (6.4.0)
+      nio4r (~> 2.0)
     racc (1.7.1)
     rack (3.0.8)
     rack-test (2.1.0)
@@ -130,9 +75,6 @@ GEM
       rspec-support (~> 3.12.0)
     rspec-support (3.12.1)
     rubyzip (2.3.2)
-    samovar (2.2.0)
-      console (~> 1.0)
-      mapping (~> 1.0)
     selenium-webdriver (4.13.1)
       rexml (~> 3.2, >= 3.2.5)
       rubyzip (>= 1.2.2, < 3.0)
@@ -150,8 +92,6 @@ GEM
     sys-uname (1.2.3)
       ffi (~> 1.1)
     tilt (2.3.0)
-    timers (4.3.5)
-    traces (0.11.1)
     websocket (1.2.10)
     xpath (3.2.0)
       nokogiri (~> 1.8)
@@ -163,7 +103,7 @@ DEPENDENCIES
   capybara (~> 3.39)
   cucumber (~> 9.0)
   erubi (~> 1.12)
-  falcon (~> 0.42.3)
+  puma (~> 6.4)
   roda (~> 3.72)
   rspec (~> 3.12)
   selenium-webdriver (~> 4.13)