diff --git a/docs/Project.toml b/docs/Project.toml
index d16d517..736801c 100644
--- a/docs/Project.toml
+++ b/docs/Project.toml
@@ -23,4 +23,5 @@ Turing = "fce5fe82-541a-59a6-adf8-730c64b5f9a0"
 DiffEqNoiseProcess = "5"
 Documenter = "1"
 Optimization = "3"
+OptimizationMOI = "0.1"
 OrdinaryDiffEq = "6"