diff --git a/docs/Project.toml b/docs/Project.toml
index 08cba06a..bdb50baf 100644
--- a/docs/Project.toml
+++ b/docs/Project.toml
@@ -1,6 +1,7 @@
 [deps]
 Colors = "5ae59095-9a9b-59fe-a467-6f913c188581"
 Documenter = "e30172f5-a6a5-5a46-863b-614d45cd2de4"
+DocumenterTools = "35a29f4d-8980-5a13-9543-d66fff28ecb8"
 Images = "916415d5-f1e6-5110-898d-aaa5f9f070e0"
 Luxor = "ae8d54c2-7ccd-5906-9d76-62fc9837b5bc"
 MathTeXEngine = "0a4f8689-d25c-4efe-a92b-7142dfc1aa53"
@@ -8,5 +9,6 @@ MathTeXEngine = "0a4f8689-d25c-4efe-a92b-7142dfc1aa53"
 [compat]
 Colors = "0.12"
 Documenter = "1"
+DocumenterTools = "0.1"
 Images = "0.26.1"
 MathTeXEngine = "0.5, 0.6"