diff --git a/Dockerfile b/Dockerfile
index 4459f02..02c2a42 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,3 +10,4 @@ run apt-get install -y ninja-build
 run apt-get install -y xorg-dev
 run apt-get install -y freeglut3-dev
 run apt-get install -y zip
+run apt-get install -y libreadline6-dev