diff --git a/requirements.txt b/requirements.txt
index a2b8052..3992745 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,4 +4,5 @@ numba==0.56.4
 numpy==1.23.4
 scikit-image==0.19.3
 scipy==1.10.0
-streamlit==1.15.2
\ No newline at end of file
+streamlit==1.15.2
+altair<5