diff --git a/Basic_Transformer_Encoder/requirements.txt b/Basic_Transformer_Encoder/requirements.txt
index 7c1fb9d..d6969ce 100644
--- a/Basic_Transformer_Encoder/requirements.txt
+++ b/Basic_Transformer_Encoder/requirements.txt
@@ -1,4 +1,4 @@
 flask==1.1.2
-numpy==1.18.1
+numpy==1.22.0
 pandas==1.0.1
 tqdm
\ No newline at end of file