diff --git a/Project.toml b/Project.toml
index 0daee0689b41a63773594b940f6a8e91459e5ece..697fce8d4762aafcf7c65e44433ed4dc28ebdeaf 100644
--- a/Project.toml
+++ b/Project.toml
@@ -13,6 +13,7 @@ LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 Measures = "442fdcdd-2543-5da2-b0f3-8c86c306513e"
 OpenStreetMapX = "86cd37e6-c0ff-550b-95fe-21d72c8d4fc9"
 OpenStreetMapXPlot = "d3d4fdd0-c191-11e8-3358-a3629b56487d"
+PlotlyBase = "a03496cd-edff-5a9b-9e67-9cda94a718b5"
 PlotlyJS = "f0f68f2c-4968-5e81-91da-67840de0976a"
 Plots = "91a5bcdd-55d7-5caf-9e0b-520d859cae80"
 PolygonOps = "647866c9-e3ac-4575-94e7-e3d426903924"