diff --git a/Project.toml b/Project.toml
index 0827b0bf8..9f31c669a 100644
--- a/Project.toml
+++ b/Project.toml
@@ -31,7 +31,7 @@ PrecompileTools = "1.2"
 QuestBase = "0.3.1"
 Random = "1.10"
 Reexport = "1.2.2"
-SymbolicUtils = "3.25"
+SymbolicUtils = "3.25, 4"
 Symbolics = "6.34.0"
 Test = "1.10"
 julia = "1.10"