diff --git a/examples/research_projects/rag/requirements.txt b/examples/research_projects/rag/requirements.txt
index 8bed6ba..96d8fbd 100644
--- a/examples/research_projects/rag/requirements.txt
+++ b/examples/research_projects/rag/requirements.txt
@@ -3,4 +3,4 @@ datasets >= 1.0.1
 psutil >= 5.7.0
 torch >= 1.4.0
 transformers
-pytorch-lightning==1.0.4
+pytorch-lightning==1.6.0