diff --git a/.travis.yml b/.travis.yml
index da1bafd..ec62162 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -3,6 +3,8 @@ language: go
 go:
   - 1.10.x
   - 1.11.x
+  - 1.12.x
+  - 1.13.x
 
 install:
   - go get -u golang.org/x/tools/cmd/goimports
diff --git a/go.mod b/go.mod
deleted file mode 100644
index 5998327..0000000
--- a/go.mod
+++ /dev/null
@@ -1,3 +0,0 @@
-module github.com/go-chi/jwtauth
-
-require github.com/dgrijalva/jwt-go v3.2.0+incompatible
diff --git a/go.sum b/go.sum
deleted file mode 100644
index 6a8f140..0000000
--- a/go.sum
+++ /dev/null
@@ -1,2 +0,0 @@
-github.com/dgrijalva/jwt-go v3.2.0+incompatible h1:7qlOGliEKZXTDg6OTjfoBKDXWrumCAMpl/TFQ4/5kLM=
-github.com/dgrijalva/jwt-go v3.2.0+incompatible/go.mod h1:E3ru+11k8xSBh+hMPgOLZmtrrCbhqsmaPHjLKYnJCaQ=