diff --git a/src/memn2n/requirements.txt b/src/memn2n/requirements.txt
index ae628bf..98b00f0 100644
--- a/src/memn2n/requirements.txt
+++ b/src/memn2n/requirements.txt
@@ -1,5 +1,5 @@
 tensorflow>=1.0.0
-numpy==1.12.0
+numpy==1.21.0
 scipy
 sklearn
 six==1.10.0