diff --git a/tools/power-utils/version.hpp b/tools/power-utils/version.hpp
index 26f0ce6..c10071a 100644
--- a/tools/power-utils/version.hpp
+++ b/tools/power-utils/version.hpp
@@ -16,6 +16,7 @@
 #pragma once
 
 #include <string>
+#include <vector>
 
 namespace version
 {
@@ -24,7 +25,18 @@
  * Get the software version of the PSU
  *
  * @param[in] psuInventoryPath - The inventory path of the PSU
+ *
+ * @return The version of the PSU
  */
 std::string getVersion(const std::string& psuInventoryPath);
 
+/**
+ * Get the latest version from a list of versions
+ *
+ * @param[in] versions - The list of PSU version strings
+ *
+ * @return The latest version
+ */
+std::string getLatest(const std::vector<std::string>& versions);
+
 } // namespace version