diff --git a/images/debian.dhall b/images/debian.dhall
index f8feccb050d69e8b6fa27317a80a524fd3730e67..78095103a7fa3f03720e0c6187eee6eb483ab22a 100644
--- a/images/debian.dhall
+++ b/images/debian.dhall
@@ -25,6 +25,7 @@ let
     , "libsqlite3-0"
     , "libsqlite3-dev"
     , "libgmp-dev"
+    , "libncurses-dev"
     , "ca-certificates"
     , "g++"
     , "git"