diff --git a/Project.toml b/Project.toml
index db7a0b97c..ed00f851e 100644
--- a/Project.toml
+++ b/Project.toml
@@ -31,7 +31,7 @@ ModelingToolkitSIExt = ["ModelingToolkitBase", "SymbolicUtils", "Symbolics"]
 
 
 [compat]
-AbstractAlgebra = "0.50"
+AbstractAlgebra = "0.50, 0.51"
 Aqua = "0.8"
 CPUSummary = "0.2"
 Combinatorics = "1"