diff --git a/outline-ss-server/Dockerfile b/outline-ss-server/Dockerfile
index 2f428c4..ce9931f 100644
--- a/outline-ss-server/Dockerfile
+++ b/outline-ss-server/Dockerfile
@@ -5,11 +5,15 @@
 FROM alpine:3
 MAINTAINER EasyPi Software Foundation
 
-ARG OUTLINE_SS_SERVER_VERSION=1.4.0
+ARG OUTLINE_SS_SERVER_VERSION=1.5.0
 ARG OUTLINE_SS_SERVER_FILE=outline-ss-server_${OUTLINE_SS_SERVER_VERSION}_linux_x86_64.tar.gz
 ARG OUTLINE_SS_SERVER_URL=https://github.com/Jigsaw-Code/outline-ss-server/releases/download/v${OUTLINE_SS_SERVER_VERSION}/${OUTLINE_SS_SERVER_FILE}
 
-ARG IP_COUNTRY_MMDB_VERSION=2023-06
+ARG IP_ASN_MMDB_VERSION=2024-07
+ARG IP_ASN_MMDB_URL=https://download.db-ip.com/free/dbip-asn-lite-${IP_ASN_MMDB_VERSION}.mmdb.gz
+ARG IP_ASN_MMDB_FILE=ip-asn.mmdb
+
+ARG IP_COUNTRY_MMDB_VERSION=2024-07
 ARG IP_COUNTRY_MMDB_URL=https://download.db-ip.com/free/dbip-country-lite-${IP_COUNTRY_MMDB_VERSION}.mmdb.gz
 ARG IP_COUNTRY_MMDB_FILE=ip-country.mmdb
 
@@ -19,6 +23,7 @@ RUN set -xe \
  && apk add --no-cache curl tar \
  && mkdir -p bin etc var \
  && curl -sSL ${OUTLINE_SS_SERVER_URL} | tar xz -C bin outline-ss-server \
+ && curl -sSL ${IP_ASN_MMDB_URL} | gunzip -c > var/${IP_ASN_MMDB_FILE} \
  && curl -sSL ${IP_COUNTRY_MMDB_URL} | gunzip -c > var/${IP_COUNTRY_MMDB_FILE} \
  && /app/bin/outline-ss-server -version \
  && apk del curl tar
@@ -26,4 +31,4 @@ RUN set -xe \
 EXPOSE 9092
 
 ENTRYPOINT ["/app/bin/outline-ss-server"]
-CMD ["-config=etc/config.yml", "-ip_country_db=var/ip-country.mmdb", "-metrics=0.0.0.0:9092", "-replay_history=10000"]
+CMD ["-config=etc/config.yml", "-ip_asn_db=var/ip-asn.mmdb", "-ip_country_db=var/ip-country.mmdb", "-metrics=0.0.0.0:9092", "-replay_history=10000"]
diff --git a/outline-ss-server/systemd/outline-ss-server.service b/outline-ss-server/systemd/outline-ss-server.service
index 2694c18..1023552 100644
--- a/outline-ss-server/systemd/outline-ss-server.service
+++ b/outline-ss-server/systemd/outline-ss-server.service
@@ -6,7 +6,13 @@ After=network.target
 User=vpn
 Group=vpn
 WorkingDirectory=/etc/outline-ss-server
-ExecStart=/usr/local/bin/outline-ss-server -config=config.yml -metrics=127.0.0.1:9092 -ip_country_db=ip-country.mmdb -replay_history=10000
+# https://download.db-ip.com/free/dbip-asn-lite-2024-07.mmdb.gz
+# https://download.db-ip.com/free/dbip-country-lite-2024-07.mmdb.gz
+ExecStart=/usr/local/bin/outline-ss-server -config=config.yml \
+                                           -ip_asn_db=ip-asn.mmdb \
+                                           -ip_country_db=ip-country.mmdb \
+                                           -metrics=127.0.0.1:9092 \
+                                           -replay_history=10000
 ExecReload=/bin/kill -HUP $MAINPID
 LimitNOFILE=65536
 RestartSec=5