diff --git a/ChangeLog.txt b/ChangeLog.txt
index 20c62fbf..7d37d175 100644
--- a/ChangeLog.txt
+++ b/ChangeLog.txt
@@ -1,6 +1,7 @@
 4.7.4 - 04/04/2023
 Fixed:
 - Python typing hints
+- Upgrade packages
 Updated:
 - For upgradable color in installation
 
diff --git a/slpkg/upgrade.py b/slpkg/upgrade.py
index 1646391f..365154d4 100644
--- a/slpkg/upgrade.py
+++ b/slpkg/upgrade.py
@@ -27,9 +27,9 @@ class Upgrade(Configs):
     def packages(self) -> Generator[str, None, None]:
         """ Compares version of packages and returns the maximum. """
         if self.utils.is_option(self.flag_bin_repository, self.flags):
-            repo_packages: Generator = BinQueries('', self.repo).all_package_names_by_repo()
+            repo_packages: list = list(BinQueries('', self.repo).all_package_names_by_repo())
         else:
-            repo_packages: Generator = SBoQueries('').sbos()
+            repo_packages: list = list(SBoQueries('').sbos())
 
         for pkg in self.all_installed:
             inst_package: str = self.utils.split_binary_pkg(pkg)[0]