diff --git a/packages/flutter_deck_pptx_export/pubspec.yaml b/packages/flutter_deck_pptx_export/pubspec.yaml
index f5a45b9..c73cfef 100644
--- a/packages/flutter_deck_pptx_export/pubspec.yaml
+++ b/packages/flutter_deck_pptx_export/pubspec.yaml
@@ -24,7 +24,7 @@ dependencies:
   flutter:
     sdk: flutter
   flutter_deck: ^0.29.0
-  open_xml: ^0.2.0
+  open_xml: ^0.3.1
 
 dev_dependencies:
   flutter_test: