diff --git a/Project.toml b/Project.toml
index e0ae67b..0f0a669 100644
--- a/Project.toml
+++ b/Project.toml
@@ -21,7 +21,7 @@ Turing = "fce5fe82-541a-59a6-adf8-730c64b5f9a0"
 TuringCallbacksTuringExt = "Turing"
 
 [compat]
-DataStructures = "0.18"
+DataStructures = "0.18, 0.19"
 DocStringExtensions = "0.8, 0.9"
 OnlineStats = "1.5"
 Reexport = "0.2, 1.0"