diff --git a/synthetic_data_generation_pkg/requirements.txt b/synthetic_data_generation_pkg/requirements.txt
index 107d031..33c1716 100644
--- a/synthetic_data_generation_pkg/requirements.txt
+++ b/synthetic_data_generation_pkg/requirements.txt
@@ -1,2 +1,2 @@
 # matplotlib==2.2.5
-numpy==1.16.1
\ No newline at end of file
+numpy==1.22.0
\ No newline at end of file