diff --git a/go.mod b/go.mod
index e456150..77ffddd 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/bolindalabs/awstokengen
 go 1.15
 
 require (
-	github.com/aws/aws-sdk-go-v2 v0.30.0
+	github.com/aws/aws-sdk-go-v2 v0.31.0
 	github.com/aws/aws-sdk-go-v2/config v0.3.0
 	github.com/aws/aws-sdk-go-v2/service/sts v0.30.0
 	github.com/google/uuid v1.1.3
diff --git a/go.sum b/go.sum
index fb3ddac..a1f11b7 100644
--- a/go.sum
+++ b/go.sum
@@ -1,5 +1,6 @@
-github.com/aws/aws-sdk-go-v2 v0.30.0 h1:/CjXUnWXnvdgOqHa65UIs2TODa5D5lm3ty7O0wWuYHY=
 github.com/aws/aws-sdk-go-v2 v0.30.0/go.mod h1:vEDjzdktTH+FoEOV6BWgYLEzvPti13Onp5/qQrSiLPg=
+github.com/aws/aws-sdk-go-v2 v0.31.0 h1:TNTDsz+Xq80nYzZPUFS4a2Oyjz9jKHKcTuNAXtcW8b8=
+github.com/aws/aws-sdk-go-v2 v0.31.0/go.mod h1:IQw4KL7QIoaNDT3WoEBV1fDlVRhp/WTRteoaplV3SHo=
 github.com/aws/aws-sdk-go-v2/config v0.3.0 h1:Vl7ljyGdyZ6AK/WaqHPpweS3xE8OVKQcwU3kt99ofYU=
 github.com/aws/aws-sdk-go-v2/config v0.3.0/go.mod h1:grBHx/eKZPbNpGcmntBEu97/nUGCDHfjPhIyJx0e1lc=
 github.com/aws/aws-sdk-go-v2/credentials v0.1.5 h1:yPU5tFqRUJoO8RT4vp5O6AINP+W3kN6xHxukDJY0nZY=
@@ -8,6 +9,8 @@ github.com/aws/aws-sdk-go-v2/ec2imds v0.1.5 h1:9vrHx+lXUiFAFHq8n6W/p7XEJ3gGPjFI+
 github.com/aws/aws-sdk-go-v2/ec2imds v0.1.5/go.mod h1:DPESW4tlbYYOFLmRThVEKSWsux39VKDIG+5DMKCyoII=
 github.com/aws/aws-sdk-go-v2/service/sts v0.30.0 h1:uLJi5/2SHMRarGhWegpzTLNmLWfQHDh38jJz4My1DZM=
 github.com/aws/aws-sdk-go-v2/service/sts v0.30.0/go.mod h1:Lef/s/jQBl/f4DXNdq1UhxmjuLrLK1t1a/cJPbeYo20=
+github.com/aws/smithy-go v0.5.0 h1:ArsdWUrb1n6/V/REXhuwq2TZv+kuqOBpMlGBd2EkDYM=
+github.com/aws/smithy-go v0.5.0/go.mod h1:EzMw8dbp/YJL4A5/sbhGddag+NPT7q084agLbB9LgIw=
 github.com/awslabs/smithy-go v0.4.0 h1:El0KyKn4zdM3pLuWJlgoeitQuu/mjwUPssr7L3xu3vs=
 github.com/awslabs/smithy-go v0.4.0/go.mod h1:hPOQwnmBLHsUphH13tVSjQhTAFma0/0XoZGbBcOuABI=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=