diff --git a/requirements.txt b/requirements.txt
index 4d17865..c7565d0 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
-numpy>=1.18.5
+numpy>=1.16
 tqdm>=4.35.0
 sk-video>=1.1.10
 torch>=1.0.0