diff --git a/thumbor/.SRCINFO b/thumbor/.SRCINFO
index ef246b4..307c7d6 100644
--- a/thumbor/.SRCINFO
+++ b/thumbor/.SRCINFO
@@ -1,7 +1,7 @@
 pkgbase = thumbor
 	pkgdesc = open-source photo thumbnail service
 	pkgver = 7.0.0a5
-	pkgrel = 3
+	pkgrel = 4
 	url = https://github.com/thumbor/thumbor
 	arch = x86_64
 	license = MIT
@@ -15,6 +15,7 @@ pkgbase = thumbor
 	depends = python-tornado
 	depends = gifsicle
 	depends = python-libthumbor
+	depends = python-derpconf
 	backup = etc/thumbor.conf
 	source = https://github.com/thumbor/thumbor/archive/7.0.0a5.tar.gz
 	source = thumbor.service
diff --git a/thumbor/PKGBUILD b/thumbor/PKGBUILD
index c4f1c60..3a17bfd 100644
--- a/thumbor/PKGBUILD
+++ b/thumbor/PKGBUILD
@@ -2,12 +2,12 @@
 
 pkgname=thumbor
 pkgver=7.0.0a5
-pkgrel=3
+pkgrel=4
 pkgdesc="open-source photo thumbnail service"
 arch=('x86_64')
 url="https://github.com/thumbor/thumbor"
 license=('MIT')
-depends=(python python-colorful python-pycurl python-opencv python-exiv2 python-cairosvg python-tornado gifsicle python-libthumbor)
+depends=(python python-colorful python-pycurl python-opencv python-exiv2 python-cairosvg python-tornado gifsicle python-libthumbor python-derpconf)
 makedepends=(python-setuptools)
 backup=("etc/thumbor.conf")
 source=("https://github.com/thumbor/thumbor/archive/$pkgver.tar.gz"