diff --git a/Gemfile b/Gemfile
index c410f94..0c4997a 100644
--- a/Gemfile
+++ b/Gemfile
@@ -8,7 +8,6 @@ gem 'sequel', '~> 5.92'
 gem 'sqlite3', '~> 2.6'
 
 gem 'logger'
-gem 'ostruct'
 
 group :development, :test do
   gem 'rerun'
diff --git a/Gemfile.lock b/Gemfile.lock
index 1714ff3..12df559 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -2,21 +2,29 @@ GEM
   remote: https://rubygems.org/
   specs:
     ast (2.4.3)
-    base64 (0.2.0)
-    bigdecimal (3.2.0)
+    base64 (0.3.0)
+    bigdecimal (3.2.2)
+    ffi (1.17.2-aarch64-linux-gnu)
+    ffi (1.17.2-aarch64-linux-musl)
+    ffi (1.17.2-arm-linux-gnu)
+    ffi (1.17.2-arm-linux-musl)
+    ffi (1.17.2-arm64-darwin)
+    ffi (1.17.2-x86-linux-gnu)
+    ffi (1.17.2-x86-linux-musl)
+    ffi (1.17.2-x86_64-darwin)
     ffi (1.17.2-x86_64-linux-gnu)
+    ffi (1.17.2-x86_64-linux-musl)
     json (2.12.2)
     language_server-protocol (3.17.0.5)
     lint_roller (1.1.0)
     listen (3.9.0)
       rb-fsevent (~> 0.10, >= 0.10.3)
       rb-inotify (~> 0.9, >= 0.9.10)
-    logger (1.6.4)
+    logger (1.7.0)
     multi_json (1.15.0)
     mustermann (3.0.3)
       ruby2_keywords (~> 0.0.1)
     nio4r (2.7.4)
-    ostruct (0.6.1)
     parallel (1.27.0)
     parser (3.3.8.0)
       ast (~> 2.4.1)
@@ -25,7 +33,7 @@ GEM
     puma (6.6.0)
       nio4r (~> 2.0)
     racc (1.8.1)
-    rack (2.2.16)
+    rack (2.2.17)
     rack-protection (3.2.0)
       base64 (>= 0.1.0)
       rack (~> 2.2, >= 2.2.4)
@@ -36,7 +44,7 @@ GEM
     regexp_parser (2.10.0)
     rerun (0.14.0)
       listen (~> 3.0)
-    rubocop (1.75.8)
+    rubocop (1.76.1)
       json (~> 2.3)
       language_server-protocol (~> 3.17.0.2)
       lint_roller (~> 1.1.0)
@@ -44,10 +52,10 @@ GEM
       parser (>= 3.3.0.2)
       rainbow (>= 2.2.2, < 4.0)
       regexp_parser (>= 2.9.3, < 3.0)
-      rubocop-ast (>= 1.44.0, < 2.0)
+      rubocop-ast (>= 1.45.0, < 2.0)
       ruby-progressbar (~> 1.7)
       unicode-display_width (>= 2.4.0, < 4.0)
-    rubocop-ast (1.44.1)
+    rubocop-ast (1.45.1)
       parser (>= 3.3.7.2)
       prism (~> 1.4)
     rubocop-sequel (0.4.1)
@@ -55,7 +63,7 @@ GEM
       rubocop (>= 1.72.1, < 2)
     ruby-progressbar (1.13.0)
     ruby2_keywords (0.0.5)
-    sequel (5.92.0)
+    sequel (5.93.0)
       bigdecimal
     sinatra (3.2.0)
       mustermann (~> 3.0)
@@ -68,18 +76,35 @@ GEM
       rack-protection (= 3.2.0)
       sinatra (= 3.2.0)
       tilt (~> 2.0)
-    sqlite3 (2.6.0-x86_64-linux-gnu)
+    sqlite3 (2.7.0-aarch64-linux-gnu)
+    sqlite3 (2.7.0-aarch64-linux-musl)
+    sqlite3 (2.7.0-arm-linux-gnu)
+    sqlite3 (2.7.0-arm-linux-musl)
+    sqlite3 (2.7.0-arm64-darwin)
+    sqlite3 (2.7.0-x86-linux-gnu)
+    sqlite3 (2.7.0-x86-linux-musl)
+    sqlite3 (2.7.0-x86_64-darwin)
+    sqlite3 (2.7.0-x86_64-linux-gnu)
+    sqlite3 (2.7.0-x86_64-linux-musl)
     tilt (2.6.0)
     unicode-display_width (3.1.4)
       unicode-emoji (~> 4.0, >= 4.0.4)
     unicode-emoji (4.0.4)
 
 PLATFORMS
+  aarch64-linux-gnu
+  aarch64-linux-musl
+  arm-linux-gnu
+  arm-linux-musl
+  arm64-darwin
+  x86-linux-gnu
+  x86-linux-musl
+  x86_64-darwin
   x86_64-linux-gnu
+  x86_64-linux-musl
 
 DEPENDENCIES
   logger
-  ostruct
   puma (~> 6.6)
   rerun
   rubocop
diff --git a/Rakefile b/Rakefile
index 908ef11..91676e7 100644
--- a/Rakefile
+++ b/Rakefile
@@ -19,7 +19,7 @@ namespace :server do
   end
 
   task :dev do
-    system('rerun --no-notify --exit --dir="src/" puma')
+    system('rerun --no-notify --dir="src/" puma')
   end
 end