diff --git a/Gemfile b/Gemfile
index 4d3f7e2..5f3065f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -5,7 +5,7 @@ gem "rails", "~> 8.0.1"
 # Use sqlite3 as the database for Active Record
 gem "sqlite3", ">= 2.1"
 
-gem 'aws-sdk-dynamodb', '~> 1.135'
+gem 'aws-sdk-dynamodb', '~> 1.140'
 # Use the Puma web server [https://github.com/puma/puma]
 gem "puma", ">= 5.0"
 # Build JSON APIs with ease [https://github.com/rails/jbuilder]
diff --git a/Gemfile.lock b/Gemfile.lock
index 2dd4e8a..d619bcb 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -73,14 +73,16 @@ GEM
       tzinfo (~> 2.0, >= 2.0.5)
       uri (>= 0.13.1)
     ast (2.4.2)
-    aws-eventstream (1.3.0)
-    aws-partitions (1.1046.0)
-    aws-sdk-core (3.217.1)
+    aws-eventstream (1.3.2)
+    aws-partitions (1.1086.0)
+    aws-sdk-core (3.222.1)
       aws-eventstream (~> 1, >= 1.3.0)
       aws-partitions (~> 1, >= 1.992.0)
       aws-sigv4 (~> 1.9)
+      base64
       jmespath (~> 1, >= 1.6.1)
-    aws-sdk-dynamodb (1.135.0)
+      logger
+    aws-sdk-dynamodb (1.140.0)
       aws-sdk-core (~> 3, >= 3.216.0)
       aws-sigv4 (~> 1.5)
     aws-sigv4 (1.11.0)
@@ -307,7 +309,7 @@ PLATFORMS
   x86_64-linux
 
 DEPENDENCIES
-  aws-sdk-dynamodb (~> 1.135)
+  aws-sdk-dynamodb (~> 1.140)
   bootsnap
   brakeman
   debug