diff --git a/sources/cmd/archiver.go b/sources/cmd/archiver.go
index 1acb273..63f7afd 100644
--- a/sources/cmd/archiver.go
+++ b/sources/cmd/archiver.go
@@ -18,8 +18,7 @@ import "sort"
 import "strings"
 import "syscall"
 
-// import "github.com/colinmarc/cdb"
-import cdb "github.com/cipriancraciun/go-cdb-lib"
+import "github.com/colinmarc/cdb"
 
 import . "github.com/volution/kawipiko/lib/common"
 import . "github.com/volution/kawipiko/lib/archiver"
diff --git a/sources/cmd/server.go b/sources/cmd/server.go
index 269905d..f45e943 100644
--- a/sources/cmd/server.go
+++ b/sources/cmd/server.go
@@ -21,8 +21,7 @@ import "syscall"
 import "time"
 import "unsafe"
 
-// import "github.com/colinmarc/cdb"
-import cdb "github.com/cipriancraciun/go-cdb-lib"
+import "github.com/colinmarc/cdb"
 
 import "github.com/valyala/fasthttp"
 import "github.com/valyala/fasthttp/reuseport"
diff --git a/sources/go.mod b/sources/go.mod
new file mode 100644
index 0000000..0e03ffa
--- /dev/null
+++ b/sources/go.mod
@@ -0,0 +1,15 @@
+module github.com/volution/kawipiko
+
+go 1.12
+
+require (
+	github.com/Pallinder/go-randomdata v1.2.0 // indirect
+	github.com/colinmarc/cdb v0.0.0-00000000000000-000000000000
+	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
+	golang.org/x/text v0.3.2 // indirect
+)
+
+replace github.com/colinmarc/cdb => github.com/cipriancraciun/go-cdb-lib v0.0.0-20190809203657-d959ce9cc674
diff --git a/sources/go.sum b/sources/go.sum
new file mode 100644
index 0000000..ca62559
--- /dev/null
+++ b/sources/go.sum
@@ -0,0 +1,29 @@
+github.com/Pallinder/go-randomdata v1.2.0 h1:DZ41wBchNRb/0GfsePLiSwb0PHZmT67XY00lCDlaYPg=
+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/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/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=
+github.com/klauspost/compress v1.4.0/go.mod h1:RyIbtBH6LamlWaDj8nUwkbUhJ87Yi3uG0guNDohfE1A=
+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 v0.0.0-20180405133222-e7e905edc00e h1:+lIPJOWl+jSiJOc70QXJ07+2eg2Jy2EC7Mi11BWujeM=
+github.com/klauspost/cpuid v0.0.0-20180405133222-e7e905edc00e/go.mod h1:Pj4uuM528wm8OyEC2QMXAi2YiTZ96dNQPGgoMS4s3ek=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
+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=
+golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
+golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=