diff --git a/src/Registry/registry_instance.jl b/src/Registry/registry_instance.jl
index 36b8ce13d2..96d177d2e3 100644
--- a/src/Registry/registry_instance.jl
+++ b/src/Registry/registry_instance.jl
@@ -15,8 +15,7 @@ function to_tar_path_format(file::AbstractString)
 end
 
 # See loading.jl
-const TOML_CACHE = let parser = Base.TOML.Parser()
-    parser.Dates = Dates
+const TOML_CACHE = let parser = TOML.DTParser()
     Base.TOMLCache(parser, Dict{String, Dict{String, Any}}())
 end
 const TOML_LOCK = ReentrantLock()
@@ -26,8 +25,7 @@ function parsefile(in_memory_registry::Union{Dict, Nothing}, folder::AbstractStr
         return _parsefile(joinpath(folder, file))
     else
         content = in_memory_registry[to_tar_path_format(file)]
-        parser = Base.TOML.Parser(content; filepath=file)
-        parser.Dates = Dates
+        parser = TOML.DTParser(content; filepath=file)
         return Base.TOML.parse(parser)
     end
 end