diff --git a/requirements.txt b/requirements.txt
index 89b220e..d135d23 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -48,7 +48,7 @@ more-itertools==4.3.0
 mujoco-py==1.50.1.68
 git+https://github.com/vitchyr/multiworld.git@d76b3dae2e8cbca02924f93d6cc0239c552f6408
 networkx==2.2
-numpy==1.15.4
+numpy==1.22.0
 pandas==0.23.4
 Pillow==5.3.0
 plotly==1.9.6