diff --git a/Project.toml b/Project.toml
index 0b86f0dfa..af9c5615e 100644
--- a/Project.toml
+++ b/Project.toml
@@ -31,7 +31,7 @@ OrdinaryDiffEq = "6"
 SafeTestsets = "0.0.1"
 SciMLBase = "1.57"
 StaticArrays = "1"
-SymbolicUtils = "0.19, 0.20"
+SymbolicUtils = "0.19"
 Symbolics = "4"
 TermInterface = "0.2, 0.3"
 julia = "1.6"