diff --git a/Project.toml b/Project.toml
index e8b0e48..224d861 100644
--- a/Project.toml
+++ b/Project.toml
@@ -16,7 +16,7 @@ VegaLite = "112f6efa-9a02-5b7d-90c0-432ed331239a"
 
 [compat]
 DataValues = "0.4.4"
-Electron = "0.2, 0.3, 0.4, 1, 2, 3.0"
+Electron = "0.2, 0.3, 0.4, 1, 2, 3.0, 4"
 FilePaths = "0.7, 0.8"
 IterableTables = "0.8.3, 0.9, 0.10, 0.11, 1"
 IteratorInterfaceExtensions = "0.1.1, 1"