diff --git a/go.mod b/go.mod
index 767a91f1..f70ba2db 100644
--- a/go.mod
+++ b/go.mod
@@ -28,8 +28,8 @@ require (
 	github.com/iris-contrib/i18n v0.0.0-20171121225848-987a633949d0
 	github.com/json-iterator/go v1.1.5
 	github.com/juju/errors v0.0.0-20181012004132-a4583d0a56ea // indirect
-	github.com/kataras/golog v0.0.0-20180321173939-03be10146386
-	github.com/kataras/pio v0.0.0-20180511174041-a9733b5b6b83 // indirect
+	github.com/kataras/golog v0.0.0-20180321173939-03be10146386 // indirect
+	github.com/kataras/pio v0.0.0-20190103105442-ea782b38602d // indirect
 	github.com/klauspost/compress v1.4.1
 	github.com/klauspost/cpuid v1.2.0 // indirect
 	github.com/microcosm-cc/bluemonday v1.0.1
diff --git a/go.sum b/go.sum
index 2d4c7c1c..9270cd39 100644
--- a/go.sum
+++ b/go.sum
@@ -41,8 +41,8 @@ github.com/juju/errors v0.0.0-20181012004132-a4583d0a56ea h1:g2k+8WR7cHch4g0tBDh
 github.com/juju/errors v0.0.0-20181012004132-a4583d0a56ea/go.mod h1:W54LbzXuIE0boCoNJfwqpmkKJ1O4TCTZMetAt6jGk7Q=
 github.com/kataras/golog v0.0.0-20180321173939-03be10146386 h1:VT6AeCHO/mc+VedKBMhoqb5eAK8B1i9F6nZl7EGlHvA=
 github.com/kataras/golog v0.0.0-20180321173939-03be10146386/go.mod h1:PcaEvfvhGsqwXZ6S3CgCbmjcp+4UDUh2MIfF2ZEul8M=
-github.com/kataras/pio v0.0.0-20180511174041-a9733b5b6b83 h1:NoJ+fI58ptwrPc1blX116i+5xWGAY/2TJww37AN8X54=
-github.com/kataras/pio v0.0.0-20180511174041-a9733b5b6b83/go.mod h1:NV88laa9UiiDuX9AhMbDPkGYSPugBOV6yTZB1l2K9Z0=
+github.com/kataras/pio v0.0.0-20190103105442-ea782b38602d h1:V5Rs9ztEWdp58oayPq/ulmlqJJZeJP6pP79uP3qjcao=
+github.com/kataras/pio v0.0.0-20190103105442-ea782b38602d/go.mod h1:NV88laa9UiiDuX9AhMbDPkGYSPugBOV6yTZB1l2K9Z0=
 github.com/klauspost/compress v1.4.1 h1:8VMb5+0wMgdBykOV96DwNwKFQ+WTI4pzYURP99CcB9E=
 github.com/klauspost/compress v1.4.1/go.mod h1:RyIbtBH6LamlWaDj8nUwkbUhJ87Yi3uG0guNDohfE1A=
 github.com/klauspost/cpuid v1.2.0 h1:NMpwD2G9JSFOE1/TJjGSo5zG7Yb2bTe7eq1jH+irmeE=