diff --git a/.env b/.env
index 0fd19d9..5553e05 100644
--- a/.env
+++ b/.env
@@ -17,7 +17,7 @@ REDIS_HOST=localhost
 REDIS_PORT=6379
 
 # Stack version
-TOPOS_EDGE_VERSION=develop
+TOPOS_EDGE_VERSION=port-upstream-v1.1.0
 TOPOS_MESSAGING_PROTOCOL_CONTRACTS_VERSION=1.2.0
 TOPOS_VERSION=main-tce
 EXECUTOR_SERVICE_VERSION=0.2.0