diff --git a/Project.toml b/Project.toml
index 3b1ea5c5c..c7cdd61a1 100644
--- a/Project.toml
+++ b/Project.toml
@@ -55,7 +55,7 @@ CompTime = "0.1"
 Compose = "0.7, 0.8, 0.9"
 Convex = "0.16"
 DataFrames = "1"
-DataStructures = "0.17, 0.18"
+DataStructures = "0.17, 0.18, 0.19"
 GATlab = "0.2"
 GeneralizedGenerated = "0.2, 0.3"
 Graphs = "1"