Bump dependencies (#419)

Author: kigawas

.cspell.jsonc

@@ -28,6 +28,8 @@
   ],
   "ignorePaths": [
     ".cspell.jsonc",
-    "LICENSE"
+    ".gitignore",
+    "LICENSE",
+    "pyproject.toml",
   ]
 }

README.md

@@ -10,14 +10,15 @@
 
 Elliptic Curve Integrated Encryption Scheme for secp256k1/curve25519 in Python.
 
-Other language versions:
+Other language versions (curve25519 is not supported in some versions):
 
 - [TypeScript](https://github.com/ecies/js)
 - [Rust](https://github.com/ecies/rs)
 - [Golang](https://github.com/ecies/go)
 - [WASM](https://github.com/ecies/rs-wasm)
 - [Java](https://github.com/ecies/java)
 - [Dart](https://github.com/ecies/dart)
+- [Ruby](https://github.com/ecies/rb)
 
 You can also check a [web backend demo](https://github.com/ecies/py-demo).