diff --git a/Project.toml b/Project.toml
index faf9f82d335..7dba2daf146 100644
--- a/Project.toml
+++ b/Project.toml
@@ -55,7 +55,7 @@ TrixiMakieExt = "Makie"
 CodeTracking = "1.0.5"
 ConstructionBase = "1.3"
 DataStructures = "0.18.15"
-DiffEqBase = "6 - 6.143"
+DiffEqBase = "6 - 6.143, 6"
 DiffEqCallbacks = "2.25"
 EllipsisNotation = "1.0"
 FillArrays = "0.13.2, 1"