diff --git a/.env b/.env
index 16a4f419..5f507244 100755
--- a/.env
+++ b/.env
@@ -96,6 +96,8 @@ SHUFFLE_WORKER_SERVER_URL=
 SHUFFLE_ORBORUS_PULL_TIME=
 # Max recursion depth for subflows
 SHUFFLE_MAX_EXECUTION_DEPTH=
+# Amount of app replicas
+SHUFFLE_APP_REPLICAS=3
 
 # DATABASE CONFIGURATIONS
 DATASTORE_EMULATOR_HOST=shuffle-database:8000
diff --git a/docker-compose.yml b/docker-compose.yml
index 0d96bcdf..0c39f664 100755
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -42,8 +42,6 @@ services:
       - /var/run/docker.sock:/var/run/docker.sock
     environment:
       - SHUFFLE_APP_SDK_TIMEOUT=300
-      - SHUFFLE_ORBORUS_EXECUTION_CONCURRENCY=7 # The amount of concurrent executions Orborus can handle. 
-      #- DOCKER_HOST=tcp://docker-socket-proxy:2375
       - ENVIRONMENT_NAME=Shuffle
       - ORG_ID=Shuffle
       - BASE_URL=http://${OUTER_HOSTNAME}:5001
@@ -52,9 +50,11 @@ services:
       - HTTPS_PROXY=${HTTPS_PROXY}
       - SHUFFLE_PASS_WORKER_PROXY=${SHUFFLE_PASS_WORKER_PROXY}
       - SHUFFLE_PASS_APP_PROXY=${SHUFFLE_PASS_APP_PROXY}
+      - SHUFFLE_APP_REPLICAS=${SHUFFLE_APP_REPLICAS}
       - SHUFFLE_STATS_DISABLED=true
       - SHUFFLE_LOGS_DISABLED=true
       - SHUFFLE_SWARM_CONFIG=run
+      - SHUFFLE_APP_REPLICAS=3
       - CLEANUP=false
       - SHUFFLE_WORKER_IMAGE=ghcr.io/shuffle/shuffle-worker:latest
     env_file: .env
diff --git a/frontend/Dockerfile b/frontend/Dockerfile
old mode 100755
new mode 100644
index 20051475..5df910ee
--- a/frontend/Dockerfile
+++ b/frontend/Dockerfile
@@ -27,7 +27,7 @@ COPY ./*.json /usr/src/app/
 RUN npm run build --loglevel verbose 2>&1
 
 # Production environment
-FROM nginx:1.29.0
+FROM nginx:1.29.3
 
 RUN mkdir -p /usr/share/nginx/html/build
 RUN mkdir -p /usr/share/nginx/html/css