diff --git a/Project.toml b/Project.toml
index 267a3aa7066..a834ddeea73 100644
--- a/Project.toml
+++ b/Project.toml
@@ -86,7 +86,7 @@ StaticArrays = "1"
 StrideArrays = "0.1.18"
 StructArrays = "0.6"
 SummationByPartsOperators = "0.5.41"
-T8code = "0.4.3"
+T8code = "0.4.3, 0.5"
 TimerOutputs = "0.5.7"
 Triangulate = "2.0"
 TriplotBase = "0.1"