diff --git a/00-Lesson-Site/frontend/Dockerfile b/00-Lesson-Site/frontend/Dockerfile
index 2ed131c..b59fe3a 100644
--- a/00-Lesson-Site/frontend/Dockerfile
+++ b/00-Lesson-Site/frontend/Dockerfile
@@ -40,4 +40,4 @@ COPY serve.json ./dist
 # Expose the port you want for production (e.g., 3000 or 80)
 EXPOSE 3000
 
-CMD ["serve", "dist", "-l", "3000", "--single", "--config", "serve.json"]
\ No newline at end of file
+CMD ["serve", "dist", "-l", "3000", "--config", "serve.json"]
\ No newline at end of file
diff --git a/00-Lesson-Site/frontend/serve.json b/00-Lesson-Site/frontend/serve.json
index 31e6776..ad1f2df 100644
--- a/00-Lesson-Site/frontend/serve.json
+++ b/00-Lesson-Site/frontend/serve.json
@@ -18,6 +18,15 @@
 				}
 			]
 		},
+		{
+			"source": "**/*.@(html|json)",
+			"headers": [
+				{
+					"key": "Cache-Control",
+					"value": "no-cache, no-store, must-revalidate"
+				}
+			]
+		},
 		{
 			"source": "**",
 			"headers": [