diff --git a/Project.toml b/Project.toml
index d94be6d..22a4dfc 100644
--- a/Project.toml
+++ b/Project.toml
@@ -19,7 +19,7 @@ Unicode = "4ec0a83e-493e-50e2-b9ac-8f72acf5a8f5"
 [compat]
 CSV = "0.7, 0.8"
 Compat = "2, 3"
-Documenter = "0.24, 0.25"
+Documenter = "0.24, 0.25, 0.26"
 MCMCChains = "4"
 StatsPlots = "0.13, 0.14"
 julia = "^1"