diff --git a/internal/api/server.go b/internal/api/server.go
index 170551479..eb40a72a6 100644
--- a/internal/api/server.go
+++ b/internal/api/server.go
@@ -319,6 +319,7 @@ func newDashboardRequestHandler() (http.HandlerFunc, error) {
 		}
 
 		// Path is a file
+		httputil.SetCacheHeaders(w, 30*24*time.Hour, 7*24*time.Hour)
 		handler.ServeHTTP(w, req)
 	})
 
diff --git a/internal/http/http.go b/internal/http/http.go
index e969052e2..03f097645 100644
--- a/internal/http/http.go
+++ b/internal/http/http.go
@@ -20,3 +20,11 @@ func SetNoCacheHeaders(w http.ResponseWriter) {
 		w.Header().Set(k, v)
 	}
 }
+
+func SetCacheHeaders(w http.ResponseWriter, maxAge time.Duration, timeUntilExpiry time.Duration) {
+	if w == nil {
+		return
+	}
+	w.Header().Set("Cache-Control", "public, max-age="+maxAge.String())
+	w.Header().Set("Expires", time.Now().Add(timeUntilExpiry).Format(time.RFC1123))
+}