diff --git a/arty.yml b/arty.yml
index 1eb7fe9..c24e3a1 100644
--- a/arty.yml
+++ b/arty.yml
@@ -188,16 +188,31 @@ scripts:
       echo "⚠ Warning: $AI_ROOT/core/requirements.txt not found"
     fi
 
-    # Install vLLM dependencies
-    echo "Installing vLLM dependencies..."
+    # Create virtual environments for services with isolated dependencies
+    echo ""
+    echo "Creating virtual environments for services..."
+
+    # WebDAV sync service
+    if [ -f "webdav-sync/requirements.txt" ]; then
+      echo "  - webdav-sync..."
+      cd webdav-sync && python3 -m venv venv && source venv/bin/activate && pip install -r requirements.txt && deactivate && cd ..
+    fi
+
+    # Model orchestrator service
+    if [ -f "model-orchestrator/requirements.txt" ]; then
+      echo "  - model-orchestrator..."
+      cd model-orchestrator && python3 -m venv venv && source venv/bin/activate && pip install -r requirements.txt && deactivate && cd ..
+    fi
+
+    # vLLM service (may require more memory)
     if [ -f "vllm/requirements.txt" ]; then
-      sudo pip3 install -r vllm/requirements.txt
-    else
-      echo "⚠ Warning: vllm/requirements.txt not found"
+      echo "  - vllm (this may take a while)..."
+      cd vllm && python3 -m venv venv && source venv/bin/activate && pip install -r requirements.txt && deactivate && cd ..
     fi
 
     echo ""
     echo "✓ Python environment configured successfully"
+    echo "  Virtual environments created for: webdav-sync, model-orchestrator, vllm"
 
   setup/comfyui-base: |
     echo "========================================="
diff --git a/supervisord.conf b/supervisord.conf
index dd899e4..9110784 100644
--- a/supervisord.conf
+++ b/supervisord.conf
@@ -41,7 +41,7 @@ stopwaitsecs=30
 
 # AI Model Orchestrator
 [program:orchestrator]
-command=python3 model-orchestrator/orchestrator_subprocess.py
+command=model-orchestrator/venv/bin/python model-orchestrator/orchestrator_subprocess.py
 directory=.
 autostart=false
 autorestart=true
@@ -58,7 +58,7 @@ stopwaitsecs=30
 
 # ComfyUI WebDAV Sync Service
 [program:webdav-sync]
-command=python3 webdav_sync.py
+command=webdav-sync/venv/bin/python webdav_sync.py
 directory=webdav-sync
 autostart=true
 autorestart=true