diff --git a/Project.toml b/Project.toml
index 89aa66be2..162448316 100644
--- a/Project.toml
+++ b/Project.toml
@@ -26,7 +26,7 @@ Bijectors = "0.5.2, 0.6, 0.7, 0.8, 0.9, 0.10"
 ChainRulesCore = "0.9.7, 0.10, 1"
 ConstructionBase = "1"
 Distributions = "0.23.8, 0.24, 0.25"
-DocStringExtensions = "0.8"
+DocStringExtensions = "0.8, 0.9"
 MacroTools = "0.5.6"
 Setfield = "0.7.1, 0.8"
 ZygoteRules = "0.2"