diff --git a/programming/library/yaml-cpp/pspec.xml b/programming/library/yaml-cpp/pspec.xml
index bbaace7619..5294bdee95 100644
--- a/programming/library/yaml-cpp/pspec.xml
+++ b/programming/library/yaml-cpp/pspec.xml
@@ -15,6 +15,7 @@
To get a feel for how it can be used, see the Tutorial or How to Emit YAML.
https://github.com/jbeder/yaml-cpp/archive/release-0.5.2.tar.gz
+ cmake
python-devel
boost-devel