diff --git a/go.mod b/go.mod
index 1d3c71e..fb11f42 100644
--- a/go.mod
+++ b/go.mod
@@ -3,7 +3,7 @@ module github.com/cshum/imagorvideo
 go 1.18
 
 require (
-	github.com/cshum/imagor v1.3.0
+	github.com/cshum/imagor v1.3.1
 	github.com/gabriel-vasile/mimetype v1.4.1
 	github.com/stretchr/testify v1.8.1
 	go.uber.org/zap v1.23.0
diff --git a/go.sum b/go.sum
index 6508f62..ae30ce0 100644
--- a/go.sum
+++ b/go.sum
@@ -19,8 +19,8 @@ github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/cncf/udpa/go v0.0.0-20191209042840-269d4d468f6f/go.mod h1:M8M6+tZqaGXZJjfX53e64911xZQV5JYwmTeXPW+k8Sc=
 github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
-github.com/cshum/imagor v1.3.0 h1:6JDCWrs2TgfDEbx3AfFNP8YctLYIx1HCkJ1yitjv4qc=
-github.com/cshum/imagor v1.3.0/go.mod h1:vz1G43eCvjYTHf4ig4+u81JRnjiO3tsPapPNQa21JSA=
+github.com/cshum/imagor v1.3.1 h1:w11i4PWSwX+R2nnf+Uthi3hSVwbgm+WPTKOM5JoIoM0=
+github.com/cshum/imagor v1.3.1/go.mod h1:vz1G43eCvjYTHf4ig4+u81JRnjiO3tsPapPNQa21JSA=
 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=