diff --git a/srcpkgs/python-traitlets/template b/srcpkgs/python-traitlets/template
index 072e530c65a..1436b6c1978 100644
--- a/srcpkgs/python-traitlets/template
+++ b/srcpkgs/python-traitlets/template
@@ -1,12 +1,12 @@
 # Template file for 'python-traitlets'
 pkgname=python-traitlets
 version=4.3.1
-revision=3
+revision=4
 noarch=yes
 wrksrc="traitlets-${version}"
 build_style=python-module
 hostmakedepends="python-setuptools python3-setuptools"
-depends="python-decorator python-ipython_genutils"
+depends="python-decorator python-ipython_genutils python-six python-enum34"
 pycompile_module="traitlets"
 short_desc="Configuration system for Python2 applications"
 maintainer="Alessio Sergi <al3hex@gmail.com>"
@@ -21,7 +21,7 @@ post_install() {
 
 python3-traitlets_package() {
 	noarch=yes
-	depends="python3-decorator python3-ipython_genutils"
+	depends="python3-decorator python3-ipython_genutils python3-six"
 	replaces="python3.4-traitlets>=0"
 	pycompile_module="traitlets"
 	short_desc="${short_desc/Python2/Python3}"