diff --git a/Makefile b/Makefile
index 92b2581..c491bf0 100644
--- a/Makefile
+++ b/Makefile
@@ -79,7 +79,7 @@ dev:
 	@command -v concurrently > /dev/null 2>&1 || npm install -g concurrently
 	concurrently --kill-others \
 		"go tool air" \
-		"cd web && npm run dev"
+		"cd web && npm ci && npm run dev"
 
 # Run agent with hot reload
 agent-dev:
@@ -131,4 +131,4 @@ help:
 	@echo "  docker-up      - Start Docker Compose stack"
 	@echo "  docker-down    - Stop Docker Compose stack"
 	@echo "  docker-dev     - Build and run Docker Compose in foreground"
-	@echo "  help           - Show this help message"
\ No newline at end of file
+	@echo "  help           - Show this help message"