diff --git a/Project.toml b/Project.toml
index 4f46a5aeca..98052e393f 100644
--- a/Project.toml
+++ b/Project.toml
@@ -36,7 +36,6 @@ Makie = "ee78f7c6-11fb-53f2-987a-cfe4a2b5a57a"
 NetworkLayout = "46757867-2c16-5918-afeb-47bfcb05e46a"
 StructuralIdentifiability = "220ca800-aa68-49bb-acd8-6037fa93a544"
 
-
 [extensions]
 CatalystBifurcationKitExtension = "BifurcationKit"
 CatalystCairoMakieExtension = "CairoMakie"
@@ -48,7 +47,7 @@ CatalystStructuralIdentifiabilityExtension = "StructuralIdentifiability"
 BifurcationKit = "0.4.4"
 CairoMakie = "0.12, 0.13"
 Combinatorics = "1.0.2"
-DataStructures = "0.18"
+DataStructures = "0.18, 0.19"
 DiffEqBase = "6.165.0"
 DocStringExtensions = "0.8, 0.9"
 DynamicPolynomials = "0.5, 0.6"