diff --git a/ci/install-dependencies.sh b/ci/install-dependencies.sh
index 2e7688ae8b..6ec0f85972 100755
--- a/ci/install-dependencies.sh
+++ b/ci/install-dependencies.sh
@@ -27,7 +27,7 @@ alpine-*)
 	apk add --update shadow sudo build-base curl-dev openssl-dev expat-dev gettext \
 		pcre2-dev python3 musl-libintl perl-utils ncurses \
 		apache2 apache2-http2 apache2-proxy apache2-ssl apache2-webdav apr-util-dbd_sqlite3 \
-		bash cvs gnupg perl-cgi perl-dbd-sqlite >/dev/null
+		bash cvs gnupg perl-cgi perl-dbd-sqlite perl-io-tty >/dev/null
 	;;
 fedora-*)
 	dnf -yq update >/dev/null &&
@@ -42,7 +42,7 @@ ubuntu-*)
 		language-pack-is libsvn-perl apache2 cvs cvsps git gnupg subversion \
 		make libssl-dev libcurl4-openssl-dev libexpat-dev wget sudo default-jre \
 		tcl tk gettext zlib1g-dev perl-modules liberror-perl libauthen-sasl-perl \
-		libemail-valid-perl libio-socket-ssl-perl libnet-smtp-ssl-perl libdbd-sqlite3-perl libcgi-pm-perl \
+		libemail-valid-perl libio-pty-perl libio-socket-ssl-perl libnet-smtp-ssl-perl libdbd-sqlite3-perl libcgi-pm-perl \
 		${CC_PACKAGE:-${CC:-gcc}} $PYTHON_PACKAGE
 
 	mkdir --parents "$CUSTOM_PATH"