diff --git a/docs/Project.toml b/docs/Project.toml
index 1af8db056..f91bc1d6e 100644
--- a/docs/Project.toml
+++ b/docs/Project.toml
@@ -25,6 +25,7 @@ Configurations = "0.17"
 Dates = "<0.0.1,1"
 Documenter = "0.27,1"
 DocumenterMarkdown = "0.2"
+IJulia = "1"
 InteractiveUtils = "<0.0.1,1"
 JSON3 = "1.12"
 Legolas = "0.5"