diff --git a/Project.toml b/Project.toml
index 5c8096072b..1442e66874 100644
--- a/Project.toml
+++ b/Project.toml
@@ -113,7 +113,7 @@ SpecialFunctions = "0.7, 0.8, 0.9, 0.10, 1.0, 2"
 StaticArrays = "0.10, 0.11, 0.12, 1.0"
 SymbolicIndexingInterface = "0.3.28"
 SymbolicUtils = "2.1"
-Symbolics = "5.32"
+Symbolics = "5.32, 6"
 URIs = "1"
 UnPack = "0.1, 1.0"
 Unitful = "1.1"