diff --git a/packaging-ci.yml b/packaging-ci.yml
index 0168f5402c7192658a4f14491f0a3876321c75d6..b6234bcd54edf8dcc72f8703dfb8b17292ff4a63 100644
--- a/packaging-ci.yml
+++ b/packaging-ci.yml
@@ -145,6 +145,7 @@
     script:
     
       # get path
+      - apt update || apt -y install ca-certificates && apt update
       - PROJ=( $(apt-cache show iri-$PACKAGE_NAME-dev | grep Homepage) )
       - declare -a PROJ
       - if [ ${#PROJ[@]} -eq 2 ]