diff --git a/requirements.txt b/requirements.txt
index 2e8e0fe..3c91690 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,5 @@
 matplotlib>=3.3.4
+matplotlib-inline>=0.1.3
 msgpack>=1.0.3
 numpy>=1.19.5
 pandas>=1.3.5