diff --git a/go.mod b/go.mod
index fce8f20..522cbc7 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/txn2/jwtpxy
 
-go 1.15
+go 1.16
 
 require (
 	github.com/golang-jwt/jwt v3.2.2+incompatible