diff --git a/go.mod b/go.mod
index e4b9147..18a17b3 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/at-wat/gh-pr-comment
 go 1.21
 
 require (
-	github.com/aws/aws-sdk-go v1.54.2
+	github.com/aws/aws-sdk-go v1.55.5
 	github.com/gabriel-vasile/mimetype v1.4.4
 	github.com/google/go-github/v66 v66.0.0
 	github.com/google/uuid v1.6.0
diff --git a/go.sum b/go.sum
index 10abd72..05c0bcb 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,5 @@
-github.com/aws/aws-sdk-go v1.54.2 h1:Wo6AVWcleNHrYa48YzfYz60hzxGRqsJrK5s/qePe+3I=
-github.com/aws/aws-sdk-go v1.54.2/go.mod h1:eRwEWoyTWFMVYVQzKMNHWP5/RV4xIUGMQfXQHfHkpNU=
+github.com/aws/aws-sdk-go v1.55.5 h1:KKUZBfBoyqy5d3swXyiC7Q76ic40rYcbqH7qjh59kzU=
+github.com/aws/aws-sdk-go v1.55.5/go.mod h1:eRwEWoyTWFMVYVQzKMNHWP5/RV4xIUGMQfXQHfHkpNU=
 github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/gabriel-vasile/mimetype v1.4.4 h1:QjV6pZ7/XZ7ryI2KuyeEDE8wnh7fHP9YnQy+R0LnH8I=