diff --git a/lib/DiffEqBase/Project.toml b/lib/DiffEqBase/Project.toml
index e07814ef44..ff66e7816a 100644
--- a/lib/DiffEqBase/Project.toml
+++ b/lib/DiffEqBase/Project.toml
@@ -86,7 +86,7 @@ Enzyme = "0.13.100"
 FastBroadcast = "1.3"
 FastClosures = "0.3.2"
 FastPower = "1.1.2"
-FlexUnits = "0.5"
+FlexUnits = "0.5,0.6"
 ForwardDiff = "0.10, 1"
 FunctionWrappers = "1.1.3"
 FunctionWrappersWrappers = "1"