diff --git a/go.mod b/go.mod
index 6317e9d..b029191 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,7 @@ go 1.12
 
 require (
 	github.com/aws/amazon-kinesis-firehose-for-fluent-bit v1.5.1
-	github.com/aws/aws-sdk-go v1.40.7
+	github.com/aws/aws-sdk-go v1.40.12
 	github.com/fluent/fluent-bit-go v0.0.0-20201210173045-3fd1e0486df2
 	github.com/golang/mock v1.4.4
 	github.com/golang/protobuf v1.5.2
diff --git a/go.sum b/go.sum
index d8805e4..d50d2e4 100644
--- a/go.sum
+++ b/go.sum
@@ -1,8 +1,8 @@
 github.com/aws/amazon-kinesis-firehose-for-fluent-bit v1.5.1 h1:6/X+V7X2W2+e2IPCiyhbWhQIMikDkwQ5tPFlcJv2FBk=
 github.com/aws/amazon-kinesis-firehose-for-fluent-bit v1.5.1/go.mod h1:alkjOObhCCp4KtT96XPWFi1PRRLUY0teGD8TWgroo2E=
 github.com/aws/aws-sdk-go v1.36.2/go.mod h1:hcU610XS61/+aQV88ixoOzUoG7v3b31pl2zKMmprdro=
-github.com/aws/aws-sdk-go v1.40.7 h1:dD5+UZxedqHeE4WakJHEhTsEARYlq8kHkYEf89R1tEo=
-github.com/aws/aws-sdk-go v1.40.7/go.mod h1:585smgzpB/KqRA+K3y/NL/oYRqQvpNJYvLm+LY1U59Q=
+github.com/aws/aws-sdk-go v1.40.12 h1:66+IAWhl+aaZCW1+ndS/GNfAxy8tJca2cMoIF2O325I=
+github.com/aws/aws-sdk-go v1.40.12/go.mod h1:585smgzpB/KqRA+K3y/NL/oYRqQvpNJYvLm+LY1U59Q=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=