diff --git a/Project.toml b/Project.toml
index 2ad2bf50d..5fc58f825 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "HarmonicBalance"
 uuid = "e13b9ff6-59c3-11ec-14b1-f3d2cc6c135e"
-authors = ["Orjan Ameye <orjan.ameye@hotmail.com>", "Jan Kosata <kosataj@phys.ethz.ch>", "Javier del Pino <jdelpino@phys.ethz.ch>"]
 version = "0.16.0"
+authors = ["Orjan Ameye <orjan.ameye@hotmail.com>", "Jan Kosata <kosataj@phys.ethz.ch>", "Javier del Pino <jdelpino@phys.ethz.ch>"]
 
 [deps]
 DocStringExtensions = "ffbed154-4ef7-542d-bbb7-c09d3a79fcae"
@@ -32,7 +32,7 @@ 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"