diff --git a/tools/fetch_thirdparty_libs.sh b/tools/fetch_thirdparty_libs.sh
index 31f109ba68..e5c79b81dc 100755
--- a/tools/fetch_thirdparty_libs.sh
+++ b/tools/fetch_thirdparty_libs.sh
@@ -99,6 +99,9 @@ main () {
 
   pushd "$openpype_root" > /dev/null || return > /dev/null
 
+  echo -e "${BIGreen}>>>${RST} Installing PySide2 ..."
+  "$POETRY_HOME/bin/poetry" run python -m pip install PySide2 -t "$openpype_root/vendor/python/PySide2"
+
   echo -e "${BIGreen}>>>${RST} Running Pype tool ..."
   poetry run python "$openpype_root/tools/fetch_thirdparty_libs.py"
 }