diff --git a/XmlStructLoader.jl/Project.toml b/XmlStructLoader.jl/Project.toml
index 9856580..f99e5f5 100644
--- a/XmlStructLoader.jl/Project.toml
+++ b/XmlStructLoader.jl/Project.toml
@@ -21,4 +21,5 @@ AbstractXsdTypes = "0.1"
 EzXML = "1"
 Parsers = "2"
 Reexport = "1"
+TimeZones = "1"
 julia = "1.6"