diff --git a/maro/requirements.build.txt b/maro/requirements.build.txt
index 6cf79955..36b5b725 100644
--- a/maro/requirements.build.txt
+++ b/maro/requirements.build.txt
@@ -1,6 +1,6 @@
 pyjwt
-numpy==1.19.1
-Cython==0.29.14
-altair==4.1.0
-streamlit==0.69.1
-tqdm==4.51.0
+numpy<1.19.0
+Cython>=0.29.14
+altair>=4.1.0
+streamlit>=0.69.1
+tqdm>=4.51.0