diff --git a/Project.toml b/Project.toml
index 3f65c5fb4f..27d1d4422d 100644
--- a/Project.toml
+++ b/Project.toml
@@ -65,8 +65,8 @@ RuntimeGeneratedFunctions = "0.5.12"
 SciMLBase = "2.46"
 Setfield = "1"
 StructuralIdentifiability = "0.5.8"
-Symbolics = "5.30.1"
-SymbolicUtils = "2.1.2"
+Symbolics = "5.30.1, 6"
+SymbolicUtils = "2.1.2, 3.3.0"
 Unitful = "1.12.4"
 julia = "1.10"