1 files changed, 3 insertions, 1 deletions

diff --git a/build.sh b/build.sh
index 3665f6e2..0b91887d 100755
--- a/build.sh
+++ b/build.sh
@@ -17,7 +17,7 @@ echo $COMPASS_PATH
 
 REDHAT_REL=${REDHAT_REL:-"false"}
 
-PACKAGES="curl"
+PACKAGES="curl python-pip"
 
 mkdir -p $WORK_DIR $CACHE_DIR
 
@@ -65,10 +65,12 @@ function prepare_env()
             if ! apt --installed list 2>/dev/null |grep "\<$i\>"
             then
                 sudo apt-get install  -y --force-yes  $i
+                sudo pip install pyyaml
             fi
         fi
         if [[ $REDHAT_REL == true ]]; then
             sudo yum install $i -y
+            sudo pip install pyyaml
         fi
     done
     set -e