diff --git a/.github/scripts/s3_upload.sh b/.github/scripts/s3_upload.sh
index fab6b81a..364d4825 100644
--- a/.github/scripts/s3_upload.sh
+++ b/.github/scripts/s3_upload.sh
@@ -9,5 +9,7 @@ aws s3 sync ./out $BUCKET --delete
 cd out
 
 for file in $(find . -name '*.html' | sed 's|^\./||'); do
-    aws s3 cp ${file%} $BUCKET/${file%.*} --content-type 'text/html'
-done
\ No newline at end of file
+    aws s3 cp ${file%} $BUCKET/${file%.*} --content-type 'text/html' &
+done
+
+wait