Update apt-requirements

danimaribeiro · web-flow · commit 6b7b50f0aee8 · 2016-12-02T14:33:57.000-02:00
diff --git a/apt-requirements b/apt-requirements
@@ -20,6 +20,7 @@ python-cffi
 zlib1g-dev
 fontconfig
 libfreetype6
+libfreetype6-dev
 libx11-6
 libxext6
 libxrender1
