diff --git a/requirements.txt b/requirements.txt
index fbe5d39..564d107 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,5 @@
 tensorflow==2.1.2
 editdistance==0.5.3
-numpy==1.18.1
+numpy==1.22.0
 h5py==2.10.0
 numba==0.49.1