diff --git a/docker-compose.yml b/docker-compose.yml
index 19595fc..1a92975 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -391,7 +391,7 @@ services:
                 ipv4_address: 10.10.0.8
         logging: *default-logging
     si:
-        image: mercurykd/vpnbot-sb:1
+        image: mercurykd/vpnbot-sb:1.1
         build:
             dockerfile: dockerfile/singbox.dockerfile
             args:
diff --git a/dockerfile/singbox.dockerfile b/dockerfile/singbox.dockerfile
index 043aebb..d5de434 100644
--- a/dockerfile/singbox.dockerfile
+++ b/dockerfile/singbox.dockerfile
@@ -2,8 +2,8 @@ ARG image
 FROM $image
 RUN apk add openssh openssl jq \
     && mkdir /root/.ssh \
-    && wget https://github.com/SagerNet/sing-box/releases/download/v1.8.11/sing-box-1.8.11-linux-amd64.tar.gz \
-    && tar -xf sing-box-1.8.11-linux-amd64.tar.gz \
-    && mv sing-box-1.8.11-linux-amd64/sing-box /usr/bin \
-    && rm sing-box-1.8.11-linux-amd64.tar.gz \
-    && rm -rf /sing-box-1.8.11-linux-amd64
+    && wget https://github.com/SagerNet/sing-box/releases/download/v1.8.13/sing-box-1.8.13-linux-amd64.tar.gz \
+    && tar -xf sing-box-1.8.13-linux-amd64.tar.gz \
+    && mv sing-box-1.8.13-linux-amd64/sing-box /usr/bin \
+    && rm sing-box-1.8.13-linux-amd64.tar.gz \
+    && rm -rf /sing-box-1.8.13-linux-amd64