diff --git a/install/unifi-install.sh b/install/unifi-install.sh
index 11515d90..4ce0e417 100644
--- a/install/unifi-install.sh
+++ b/install/unifi-install.sh
@@ -20,12 +20,19 @@ $STD apt-get install -y mc
 $STD apt-get install -y apt-transport-https
 msg_ok "Installed Dependencies"
 
+if [[ "$PCT_OSVERSION" == "12" ]]; then
+  echo -e "deb http://ftp.debian.org/debian bullseye main" >/etc/apt/sources.list.d/openjdk-11-jre-headless.list
+  $STD apt-get update
+fi
+
 msg_info "Installing OpenJDK"
 $STD apt-get install -y openjdk-11-jre-headless
 $STD apt-mark hold openjdk-11-*
 msg_ok "Installed OpenJDK"
 
 msg_info "Installing MongoDB"
+wget -qL http://security.ubuntu.com/ubuntu/pool/main/o/openssl/libssl1.1_1.1.1f-1ubuntu2.19_amd64.deb
+$STD dpkg -i libssl1.1_1.1.1f-1ubuntu2.19_amd64.deb
 wget -qL https://repo.mongodb.org/apt/ubuntu/dists/bionic/mongodb-org/3.6/multiverse/binary-amd64/mongodb-org-server_3.6.23_amd64.deb
 $STD dpkg -i mongodb-org-server_3.6.23_amd64.deb
 msg_ok "Installed MongoDB"
@@ -41,7 +48,7 @@ motd_ssh
 customize
 
 msg_info "Cleaning up"
-rm -rf mongodb-org-server_3.6.23_amd64.deb
+rm -rf mongodb-org-server_3.6.23_amd64.deb libssl1.1_1.1.1f-1ubuntu2.19_amd64.deb
 $STD apt-get autoremove
 $STD apt-get autoclean
 msg_ok "Cleaned"