diff --git a/Cargo.toml b/Cargo.toml
index 6ec39e6..90c5bd0 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,10 +1,21 @@
 [package]
 name = "mnemonic-external"
+description = "Mnemonic seed phrase processing with no-std and external memory capabilities"
+license = "GPL-3.0-or-later"
 version = "0.1.0"
+authors = [
+    "Alexander Slesarev <slesarew@gmail.com>",
+    "Vera Abramova <abramova.vera@gmail.com>",
+]
+repository = "https://github.com/Alzymologist/mnemonic-external"
+homepage = "https://github.com/Alzymologist/mnemonic-external"
+documentation = "https://docs.rs/mnemonic-external"
+keywords = ["no_std", "crypto", "seed", "mnemonic"]
 edition = "2021"
+exclude = ["/for_tests", "/.github"]
 
 [dependencies]
-sha2 = { version = "0.10.6", default-features = false }
+sha2 = { version = "0.10.8", default-features = false }
 zeroize = {version = "1.8.1", features = ["derive"]}
 
 [dev-dependencies]