diff --git a/docs/Project.toml b/docs/Project.toml
index 085c1e984..b258e3b86 100644
--- a/docs/Project.toml
+++ b/docs/Project.toml
@@ -1,5 +1,7 @@
 [deps]
 AbstractTrees = "1520ce14-60c1-5f80-bbc7-55ef81b5835c"
+Colors = "5ae59095-9a9b-59fe-a467-6f913c188581"
+Contour = "d38c429a-6771-53c6-b99e-75d170b6e991"
 DataFrames = "a93c6f00-e57d-5684-b7b6-d8193f3e46c0"
 Dates = "ade2ca70-3891-5945-98fb-dc099432e06a"
 DemoCards = "311a05b2-6137-4a5a-b473-18580a3d38b5"
@@ -16,6 +18,7 @@ ImageIO = "82e4d734-157c-48bb-816b-45c225c6df19"
 ImageMagick = "6218d12a-5da1-5696-b52f-db25d2ecc6d1"
 Images = "916415d5-f1e6-5110-898d-aaa5f9f070e0"
 JSON = "682c06a0-de6a-54ab-a142-c8b1cf79cde6"
+Latexify = "23fbe1c1-3f47-55db-b15f-69d7ec21a316"
 LaTeXStrings = "b964fa9f-0449-5b57-a5c2-d3ea65f4040f"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
 Literate = "98b081ad-f1c9-55d3-8b20-4c87d4299306"
@@ -42,4 +45,5 @@ StatsBase = "2913bbd2-ae8a-5f71-8c99-4fb6c76f3a91"
 StatsPlots = "f3b207a7-027a-5e70-b257-86293d7955fd"
 TestImages = "5e47fb64-e119-507b-a336-dd2b206d9990"
 UnicodePlots = "b8865327-cd53-5732-bb35-84acbb429228"
+UnitfulLatexify = "45397f5d-5981-4c77-b2b3-fc36d6e9b728"
 Unitful = "1986cc42-f94f-5a68-af5c-568840ba703d"