diff --git a/Dockerfile b/Dockerfile
index 1a4ebef..7c52c94 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,6 +7,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends git ffmpeg && r
 
 # Install dependencies
 COPY requirements.txt .
+ARG CACHEBUST=1
 RUN pip install --no-cache-dir -r requirements.txt
 
 # Copy application
diff --git a/deploy.sh b/deploy.sh
index abf68cd..bae1673 100755
--- a/deploy.sh
+++ b/deploy.sh
@@ -7,7 +7,7 @@ echo "=== Pulling latest code ==="
 git pull
 
 echo "=== Building Docker image ==="
-docker build -t git.rose-ash.com/art-dag/l1-server:latest .
+docker build --build-arg CACHEBUST=$(date +%s) -t git.rose-ash.com/art-dag/l1-server:latest .
 
 echo "=== Redeploying celery stack ==="
 docker stack deploy -c docker-compose.yml celery