diff --git a/tools/ci-install.sh b/tools/ci-install.sh
index 239b68ce..5643c638 100755
--- a/tools/ci-install.sh
+++ b/tools/ci-install.sh
@@ -134,6 +134,7 @@ case "$ci_distro" in
             autoconf-archive
             automake
             autotools-dev
+            ca-certificates
             ccache
             cmake
             debhelper