diff --git a/Project.toml b/Project.toml
index 69db2626..3fde9fcb 100644
--- a/Project.toml
+++ b/Project.toml
@@ -45,7 +45,7 @@ PrecompileTools = "1.2.1"
 Random = "1"
 ReferenceTests = "0.10.6"
 Roots = "3.0.0"
-SafeTestsets = "0.1, 1"
+SafeTestsets = "0.1"
 SciMLBase = "3.1"
 SciMLOperators = "1.22.0"
 SciMLTesting = "2.4"