diff --git a/examples/research_projects/lxmert/requirements.txt b/examples/research_projects/lxmert/requirements.txt
index 5e2076be9..5460a803e 100644
--- a/examples/research_projects/lxmert/requirements.txt
+++ b/examples/research_projects/lxmert/requirements.txt
@@ -48,7 +48,7 @@ nbformat==5.0.7
 nest-asyncio==1.4.0
 notebook==6.4.12
 numpy==1.22.0
-opencv-python==4.4.0.42
+opencv-python==4.8.1.78
 packaging==20.3
 pandas==1.1.2
 pandocfilters==1.4.2