diff --git a/Project.toml b/Project.toml
index fa37017..8ac2adb 100644
--- a/Project.toml
+++ b/Project.toml
@@ -57,7 +57,7 @@ StatsBase = "0.33, 0.34"
 Tables = "1.10,1.11,1.12"
 Unitful = "1.20,1.21"
 WriteVTK = "1.18, 1.19, 1.20, 1.21"
-julia = ">=1.9"
+julia = "1.9, 1.10, 1.11"
 
 [extras]
 GeoStats = "dcc97b0b-8ce5-5539-9008-bb190f959ef6"