diff --git a/apps/simplex-smp/config.json b/apps/simplex-smp/config.json
index bd56b7af..2351366b 100644
--- a/apps/simplex-smp/config.json
+++ b/apps/simplex-smp/config.json
@@ -6,8 +6,8 @@
   "exposable": true,
   "no_gui": true,
   "id": "simplex-smp",
-  "tipi_version": 3,
-  "version": "5.1.1",
+  "tipi_version": 4,
+  "version": "5.1.2",
   "categories": [
     "social"
   ],
diff --git a/apps/simplex-smp/docker-compose.yml b/apps/simplex-smp/docker-compose.yml
index 02eca4d4..6e494bdc 100644
--- a/apps/simplex-smp/docker-compose.yml
+++ b/apps/simplex-smp/docker-compose.yml
@@ -1,7 +1,7 @@
 version: '3.9'
 services:
   simplex-smp:
-    image: simplexchat/smp-server:v5.1.1
+    image: simplexchat/smp-server:v5.1.2
     container_name: simplex-smp
     volumes:
       - ${APP_DATA_DIR}/data/simplex/logs:/var/opt/simplex:z