diff --git a/Project.toml b/Project.toml
index 6a3e077b..a89cb16d 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,6 +1,6 @@
 name = "ITensorNetworks"
 uuid = "2919e153-833c-4bdc-8836-1ea460a35fc7"
-version = "0.15.26"
+version = "0.15.27"
 authors = ["Matthew Fishman <mfishman@flatironinstitute.org>, Joseph Tindall <jtindall@flatironinstitute.org> and contributors"]
 
 [workspace]
@@ -60,7 +60,7 @@ Combinatorics = "1"
 Compat = "3, 4"
 ConstructionBase = "1.6"
 DataGraphs = "0.2.13"
-DataStructures = "0.18, 0.19"
+DataStructures = "0.18"
 Dictionaries = "0.4"
 Distributions = "0.25.86"
 DocStringExtensions = "0.9"