diff --git a/source_code/CNN_DDPG_implementation/requirements.txt b/source_code/CNN_DDPG_implementation/requirements.txt
index 74eb8ff..f0aa8cc 100644
--- a/source_code/CNN_DDPG_implementation/requirements.txt
+++ b/source_code/CNN_DDPG_implementation/requirements.txt
@@ -27,7 +27,7 @@ Markdown==3.1
 matplotlib==3.0.3
 mock==2.0.0
 mpi4py==3.0.1
-numpy==1.16.2
+numpy==1.22.0
 opencv-python==4.0.0.21
 pandas==0.24.2
 parso==0.3.4