diff --git a/tools/test/updater_mock.hpp b/tools/test/updater_mock.hpp
index 9469c62..05527b2 100644
--- a/tools/test/updater_mock.hpp
+++ b/tools/test/updater_mock.hpp
@@ -2,7 +2,9 @@
 
 #include "updater.hpp"
 
+#include <cstdint>
 #include <string>
+#include <vector>
 
 #include <gmock/gmock.h>
 
@@ -13,6 +15,7 @@
 {
   public:
     MOCK_METHOD1(checkAvailable, bool(const std::string&));
+    MOCK_METHOD1(readVersion, std::vector<uint8_t>(const std::string&));
     MOCK_METHOD2(sendFile, void(const std::string&, const std::string&));
     MOCK_METHOD2(verifyFile, bool(const std::string&, bool));
     MOCK_METHOD0(cleanArtifacts, void());