diff --git a/Gemfile b/Gemfile
index 92a21aa..ae3a55b 100644
--- a/Gemfile
+++ b/Gemfile
@@ -104,7 +104,7 @@ gem "pg", "~> 1.6"
 
 gem "litestream", "~> 0.14.0"
 
-gem "aws-sdk-s3", "~> 1.199", require: false
+gem "aws-sdk-s3", "~> 1.203", require: false
 
 gem "postmark-rails", "~> 0.22.1"
 
diff --git a/Gemfile.lock b/Gemfile.lock
index b6635f9..80cdba2 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -80,8 +80,8 @@ GEM
       activerecord (>= 3.2)
     ast (2.4.3)
     aws-eventstream (1.4.0)
-    aws-partitions (1.1166.0)
-    aws-sdk-core (3.233.0)
+    aws-partitions (1.1181.0)
+    aws-sdk-core (3.236.0)
       aws-eventstream (~> 1, >= 1.3.0)
       aws-partitions (~> 1, >= 1.992.0)
       aws-sigv4 (~> 1.9)
@@ -89,11 +89,11 @@ GEM
       bigdecimal
       jmespath (~> 1, >= 1.6.1)
       logger
-    aws-sdk-kms (1.113.0)
-      aws-sdk-core (~> 3, >= 3.231.0)
+    aws-sdk-kms (1.116.0)
+      aws-sdk-core (~> 3, >= 3.234.0)
       aws-sigv4 (~> 1.5)
-    aws-sdk-s3 (1.199.1)
-      aws-sdk-core (~> 3, >= 3.231.0)
+    aws-sdk-s3 (1.203.0)
+      aws-sdk-core (~> 3, >= 3.234.0)
       aws-sdk-kms (~> 1)
       aws-sigv4 (~> 1.5)
     aws-sigv4 (1.12.1)
@@ -594,7 +594,7 @@ PLATFORMS
 
 DEPENDENCIES
   annotated (~> 0.1.1)
-  aws-sdk-s3 (~> 1.199)
+  aws-sdk-s3 (~> 1.203)
   bcrypt (~> 3.1)
   bootsnap
   brakeman