diff --git a/Cargo.toml b/Cargo.toml
index d28d81c..29afaf3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,10 +12,10 @@ description = """
 Replacement for crate (macro_rules keyword) in proc-macros
 """
 readme = "./README.md"
-rust-version = "1.60.0"
+rust-version = "1.64.0"
 
 [dependencies]
-toml_edit = "0.19"
+toml_edit = "0.19.8"
 once_cell = "1.13.0"
 
 [dev-dependencies]