1 files changed, 2 insertions, 3 deletions
diff --git a/src/web_service/web_backend.cpp b/src/web_service/web_backend.cpp
index b1e02c57a..58b0c2f10 100644
--- a/src/web_service/web_backend.cpp
+++ b/src/web_service/web_backend.cpp
@@ -3,7 +3,6 @@
 // Refer to the license.txt file included.
 
 #include <array>
-#include <cstdlib>
 #include <mutex>
 #include <string>
 
@@ -33,7 +32,7 @@ constexpr std::size_t TIMEOUT_SECONDS = 30;
 struct Client::Impl {
     Impl(std::string host, std::string username, std::string token)
         : host{std::move(host)}, username{std::move(username)}, token{std::move(token)} {
-        std::lock_guard lock{jwt_cache.mutex};
+        std::scoped_lock lock{jwt_cache.mutex};
         if (this->username == jwt_cache.username && this->token == jwt_cache.token) {
             jwt = jwt_cache.jwt;
         }
@@ -148,7 +147,7 @@ struct Client::Impl {
         if (result.result_code != WebResult::Code::Success) {
             LOG_ERROR(WebService, "UpdateJWT failed");
         } else {
-            std::lock_guard lock{jwt_cache.mutex};
+            std::scoped_lock lock{jwt_cache.mutex};
             jwt_cache.username = username;
             jwt_cache.token = token;
             jwt_cache.jwt = jwt = result.returned_data;