diff --git a/.github/workflows/pythonpackage.yml b/.github/workflows/pythonpackage.yml
index 53cc273..0c42f1b 100644
--- a/.github/workflows/pythonpackage.yml
+++ b/.github/workflows/pythonpackage.yml
@@ -30,9 +30,9 @@ jobs:
       run: |
         if pip search thop | grep -o "\((.*)\)" | xargs python .github/workflows/date_extraction.py -m ; then
           echo "There has been more than one week since last update, start to build."
-          python setup.py bdist_wheel
+          python setup.py sdist bdist_wheel
           twine check dist/*
           twine upload dist/*
         else
           echo "Latest update within one week, skip the build"
-        fi
\ No newline at end of file
+        fi
diff --git a/build.sh b/build.sh
index 986a3f7..013878c 100644
--- a/build.sh
+++ b/build.sh
@@ -1,5 +1,5 @@
 #!/usr/bin/env bash
 rm -rf build/ dist/
-python setup.py bdist_wheel
+python setup.py sdist bdist_wheel
 twine check dist/*
-twine upload dist/*
\ No newline at end of file
+twine upload dist/*