diff --git a/go.mod b/go.mod
index 599d946..5b38eb4 100644
--- a/go.mod
+++ b/go.mod
@@ -13,7 +13,7 @@ require (
 	github.com/russross/blackfriday/v2 v2.0.1
 	github.com/shurcooL/sanitized_anchor_name v1.0.0 // indirect
 	github.com/stretchr/testify v1.4.0
-	github.com/valyala/fasthttp v1.9.0
+	github.com/valyala/fasthttp v1.9.1-0.20200228200348-695f713fcf59
 	golang.org/x/net v0.0.0-20190930134127-c5a3c61f89f3
 	golang.org/x/sys v0.0.0-20191001151750-bb3f8db39f24 // indirect
 )
diff --git a/go.sum b/go.sum
index cc4c42d..1d4a560 100644
--- a/go.sum
+++ b/go.sum
@@ -37,6 +37,8 @@ github.com/valyala/fasthttp v1.5.0 h1:dhq+O9pmNZFF6qAXpasMO1xSm7dL4qEz2ylfZN8BG9
 github.com/valyala/fasthttp v1.5.0/go.mod h1:eriCz9OhZjKCGfJ185a/IDgNl0bg9IbzfpcslMZXU1c=
 github.com/valyala/fasthttp v1.9.0 h1:hNpmUdy/+ZXYpGy0OBfm7K0UQTzb73W0T0U4iJIVrMw=
 github.com/valyala/fasthttp v1.9.0/go.mod h1:FstJa9V+Pj9vQ7OJie2qMHdwemEDaDiSdBnvPM1Su9w=
+github.com/valyala/fasthttp v1.9.1-0.20200228200348-695f713fcf59 h1:x3wB+Hd6HgQ/BbnHf4gOmY+/JqR7Ei+nkTwTFUbHEx0=
+github.com/valyala/fasthttp v1.9.1-0.20200228200348-695f713fcf59/go.mod h1:FstJa9V+Pj9vQ7OJie2qMHdwemEDaDiSdBnvPM1Su9w=
 github.com/valyala/tcplisten v0.0.0-20161114210144-ceec8f93295a/go.mod h1:v3UYOV9WzVtRmSR+PDvWpU/qWl4Wa5LApYYX4ZtKbio=
 golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
 golang.org/x/net v0.0.0-20190827160401-ba9fcec4b297/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=