diff --git a/sources/go.mod b/sources/go.mod
index 0e03ffa..0ec7d7e 100644
--- a/sources/go.mod
+++ b/sources/go.mod
@@ -5,11 +5,14 @@ go 1.12
 require (
 	github.com/Pallinder/go-randomdata v1.2.0 // indirect
 	github.com/colinmarc/cdb v0.0.0-00000000000000-000000000000
+	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/google/brotli v1.0.7
 	github.com/klauspost/compress v1.4.1 // indirect
 	github.com/stretchr/testify v1.3.0 // indirect
-	github.com/valyala/fasthttp v1.4.0
+	github.com/valyala/fasthttp v0.0.0-00000000000000-000000000000
 	golang.org/x/text v0.3.2 // indirect
 )
 
 replace github.com/colinmarc/cdb => github.com/cipriancraciun/go-cdb-lib v0.0.0-20190809203657-d959ce9cc674
+
+replace github.com/valyala/fasthttp => github.com/cipriancraciun/go-fasthttp v0.0.0-20190802150928-b97bc32543cb
diff --git a/sources/go.sum b/sources/go.sum
index ca62559..0eac638 100644
--- a/sources/go.sum
+++ b/sources/go.sum
@@ -2,8 +2,12 @@ github.com/Pallinder/go-randomdata v1.2.0 h1:DZ41wBchNRb/0GfsePLiSwb0PHZmT67XY00
 github.com/Pallinder/go-randomdata v1.2.0/go.mod h1:yHmJgulpD2Nfrm0cR9tI/+oAgRqCQQixsA8HyRZfV9Y=
 github.com/cipriancraciun/go-cdb-lib v0.0.0-20190809203657-d959ce9cc674 h1:UyoEJxLS9OPdjyinKfCA2aKgIf1NhXyIxneRSMrqZls=
 github.com/cipriancraciun/go-cdb-lib v0.0.0-20190809203657-d959ce9cc674/go.mod h1:/M2lSbkwYzIP5OqU4u+aygk4LCVpB7wi60O0Myhs05g=
+github.com/cipriancraciun/go-fasthttp v0.0.0-20190802150928-b97bc32543cb h1:zkmV9MQlubdj7O9/faxHeMdGNMMReWc5PoCJQvZQupc=
+github.com/cipriancraciun/go-fasthttp v0.0.0-20190802150928-b97bc32543cb/go.mod h1:4vX61m6KN+xDduDNwXrhIAVZaZaZiQ1luJk8LWSxF3s=
 github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
 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=
 github.com/google/brotli v1.0.7 h1:fxwwohNEPaVS6qvtnjwgzRR62Upa70pkw0f9qarjrQs=
 github.com/google/brotli v1.0.7/go.mod h1:XpGqLY1HgMKTQI5TU8iAKE/okaKqS9h1e6KRlRztlOU=
 github.com/klauspost/compress v1.4.0 h1:8nsMz3tWa9SWWPL60G1V6CUsf4lLjWLTNEtibhe8gh8=
@@ -19,8 +23,6 @@ github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6KllzawFIhcdPw=
 github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
-github.com/valyala/fasthttp v1.4.0 h1:PuaTGZIw3mjYhhhbVbCQp8aciRZN9YdoB7MGX9Ko76A=
-github.com/valyala/fasthttp v1.4.0/go.mod h1:4vX61m6KN+xDduDNwXrhIAVZaZaZiQ1luJk8LWSxF3s=
 github.com/valyala/tcplisten v0.0.0-20161114210144-ceec8f93295a h1:0R4NLDRDZX6JcmhJgXi5E4b8Wg84ihbmUKp/GvSPEzc=
 github.com/valyala/tcplisten v0.0.0-20161114210144-ceec8f93295a/go.mod h1:v3UYOV9WzVtRmSR+PDvWpU/qWl4Wa5LApYYX4ZtKbio=
 golang.org/x/net v0.0.0-20180911220305-26e67e76b6c3/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=