diff --git a/Gemfile b/Gemfile
index 04d2d2a..238f669 100644
--- a/Gemfile
+++ b/Gemfile
@@ -9,4 +9,4 @@ gem 'cloudinary', "~> 1.21.0"
 
 gem "json", "~> 2.6.1"
 
-gem "puma", "~> 5.5.2"
+gem "puma", "~> 5.6.4"
diff --git a/Gemfile.lock b/Gemfile.lock
index 0a3f90f..dd48030 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -16,7 +16,7 @@ GEM
     mime-types-data (3.2021.0901)
     netrc (0.11.0)
     nio4r (2.5.8)
-    puma (5.5.2)
+    puma (5.6.4)
       nio4r (~> 2.0)
     rack (1.6.4)
     rack-protection (1.5.3)
@@ -41,7 +41,7 @@ PLATFORMS
 DEPENDENCIES
   cloudinary (~> 1.21.0)
   json (~> 2.6.1)
-  puma (~> 5.5.2)
+  puma (~> 5.6.4)
   sinatra (~> 1.4.6)
 
 RUBY VERSION