diff --git a/backend/cmd/main.go b/backend/cmd/main.go
index fa235c7..c0f3b5e 100644
--- a/backend/cmd/main.go
+++ b/backend/cmd/main.go
@@ -231,6 +231,13 @@ func startServer() {
 	r.Use(middleware.Cors())
 	r.Use(gzipMiddleware())
 
+	r.Use(func(c *gin.Context) {
+		if strings.HasPrefix(c.Request.URL.Path, "/uploads/") {
+			c.Header("Cache-Control", "public, max-age=3600")
+		}
+		c.Next()
+	})
+
 	r.Static("/uploads", "uploads")
 	router.SetupRoutes(r)
 	setupEmbeddedFrontend(r)