diff --git a/2018/daskvsspark/requirements-dev.txt b/2018/daskvsspark/requirements-dev.txt
index 77accef..a6b1c1e 100644
--- a/2018/daskvsspark/requirements-dev.txt
+++ b/2018/daskvsspark/requirements-dev.txt
@@ -1 +1 @@
-ipython==6.3.1
+ipython==7.16.3