diff --git a/YACReaderLibrary/headless/console_ui_library_creator.cpp b/YACReaderLibrary/headless/console_ui_library_creator.cpp
index e280ff21..3246fbdb 100644
--- a/YACReaderLibrary/headless/console_ui_library_creator.cpp
+++ b/YACReaderLibrary/headless/console_ui_library_creator.cpp
@@ -33,11 +33,24 @@ void ConsoleUILibraryCreator::createLibrary(const QString & name, const QString
 
 void ConsoleUILibraryCreator::updateLibrary(const QString & path)
 {
-    //TODO
-    //connect(libraryCreator,SIGNAL(failedUpdatingDB(QString)),this,SLOT(manageUpdatingError(QString)));
+    QEventLoop eventLoop;
+    LibraryCreator * libraryCreator = new LibraryCreator();
+
+    libraryCreator->updateLibrary(QDir::cleanPath(path),QDir::cleanPath(path)+"/.yacreaderlibrary");
+
+    connect(libraryCreator, &LibraryCreator::finished, this, &ConsoleUILibraryCreator::done);
+    connect(libraryCreator, &LibraryCreator::comicAdded, this, &ConsoleUILibraryCreator::newComic);
+    connect(libraryCreator, &LibraryCreator::failedOpeningDB, this, &ConsoleUILibraryCreator::manageUpdatingError);
+
+    connect(libraryCreator, &LibraryCreator::finished, &eventLoop, &QEventLoop::quit);
+
+    std::cout << "Processing comics";
+
+    libraryCreator->start();
+    eventLoop.exec();
 }
 
-void ConsoleUILibraryCreator::newComic(const QString & relativeComicPath, const QString & coverPath)
+void ConsoleUILibraryCreator::newComic(const QString & /*relativeComicPath*/, const QString & /*coverPath*/)
 {
     numComicsProcessed++;
     std::cout << ".";
@@ -48,8 +61,15 @@ void ConsoleUILibraryCreator::manageCreatingError(const QString & error)
     std::cout << std::endl << "Error creating library! " << error.toUtf8().constData();
 }
 
+void ConsoleUILibraryCreator::manageUpdatingError(const QString & error)
+{
+    std::cout << std::endl << "Error updating library! " << error.toUtf8().constData();
+}
+
 void ConsoleUILibraryCreator::done()
 {
-   std::cout << "Done!" << std::endl;
-   std::cout << "Number of comis processed = " << numComicsProcessed << std::endl;
+    std::cout << "Done!" << std::endl;
+
+    if(numComicsProcessed > 0)
+        std::cout << "Number of comis processed = " << numComicsProcessed << std::endl;
 }
diff --git a/YACReaderLibrary/headless/console_ui_library_creator.h b/YACReaderLibrary/headless/console_ui_library_creator.h
index cec80248..73f1e67d 100644
--- a/YACReaderLibrary/headless/console_ui_library_creator.h
+++ b/YACReaderLibrary/headless/console_ui_library_creator.h
@@ -20,6 +20,7 @@ public slots:
 protected slots:
     void newComic(const QString & relativeComicPath, const QString & coverPath);
     void manageCreatingError(const QString & error);
+    void manageUpdatingError(const QString & error);
     void done();
 };
 
diff --git a/YACReaderLibrary/headless/main.cpp b/YACReaderLibrary/headless/main.cpp
index 60714606..d9c3889e 100644
--- a/YACReaderLibrary/headless/main.cpp
+++ b/YACReaderLibrary/headless/main.cpp
@@ -175,7 +175,15 @@ int main( int argc, char ** argv )
         if(args.length() != 2)
         {
             parser.showHelp();
+            return 0;
         }
+
+        const QStringList updateArgs = parser.positionalArguments();
+
+        ConsoleUILibraryCreator * libraryCreatorUI = new ConsoleUILibraryCreator;
+        libraryCreatorUI->updateLibrary(updateArgs.at(1));
+
+        return 0;
     }
     else if(command == "list-libraries")
     {