diff --git a/matrix/docker-compose.yml b/matrix/docker-compose.yml
index 77e6fc4..d2491a4 100644
--- a/matrix/docker-compose.yml
+++ b/matrix/docker-compose.yml
@@ -48,7 +48,7 @@ services:
       - "co.elastic.logs/fileset=log"
 
   signal-bridge:
-    image: dock.mau.dev/mautrix/signal:latest
+    image: dock.mau.dev/mautrix/signal:v0.7.3
     restart: unless-stopped
     volumes:
       - ${DATA_PATH}/mautrix-signal:/data:z