diff --git a/src/updatechecker.h b/src/updatechecker.h
new file mode 100644
--- /dev/null
+++ b/src/updatechecker.h
@@ -0,0 +1,37 @@
+#ifndef UPDATECHECKER_H
+#define UPDATECHECKER_H
+
+#include <QObject>
+#include <QNetworkAccessManager>
+#include <QNetworkReply>
+#include <QList>
+
+class UpdateChecker : public QObject
+{
+    Q_OBJECT
+public:
+    explicit UpdateChecker(QObject *parent = 0);
+
+signals:
+    void updateFound();
+    void checkFinished(bool found, QString newVersion, QString downloadUrl);
+    void checkFailed(QString errorMessage);
+
+public slots:
+    void checkUpdate();
+
+private:
+    struct FileInfo
+    {
+        QString name;
+        QString link;
+    };
+
+    QNetworkAccessManager nam;
+    bool parseData(const QJsonDocument& data, QList<FileInfo>& files);
+
+private slots:
+    void onReqFinished(QNetworkReply* reply);
+};
+
+#endif // UPDATECHECKER_H