diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
new file mode 100644
index 0000000..9635bb9
--- /dev/null
+++ b/.github/workflows/test.yml
@@ -0,0 +1,13 @@
+name: Test
+on: [push, pull_request]
+env:
+  CARGO_TERM_COLOR: always
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Build
+      run: cargo build --verbose
+    - name: Run tests
+      run: cargo test --verbose
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index 9f108b7..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,9 +0,0 @@
-language: rust
-rust:
-- stable
-
-cache:
-- cargo
-
-script:
-- RUST_BACKTRACE=1 cargo test --all
diff --git a/Cargo.toml b/Cargo.toml
index 145532c..093f4ac 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "babyjubjub-rs"
-version = "0.0.3"
+version = "0.0.4"
 authors = ["arnaucube <root@arnaucube.com>"]
 edition = "2018"
 license = "GPL-3.0"
@@ -19,8 +19,7 @@ blake2 = "0.8"
 generic-array = "0.13.2"
 tiny-keccak = "1.5"
 rustc-hex = "1.0.0"
-mimc-rs = "0.0.2"
-poseidon-rs = "0.0.4"
+poseidon-rs = "0.0.5"
 arrayref = "0.3.5"
 lazy_static = "1.4.0"
 
diff --git a/README.md b/README.md
index 2d29bbf..3917dde 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,5 @@
-# babyjubjub-rs [![Crates.io](https://img.shields.io/crates/v/babyjubjub-rs.svg)](https://crates.io/crates/babyjubjub-rs) [![Build Status](https://travis-ci.org/arnaucube/babyjubjub-rs.svg?branch=master)](https://travis-ci.org/arnaucube/babyjubjub-rs)
+# babyjubjub-rs [![Crates.io](https://img.shields.io/crates/v/babyjubjub-rs.svg)](https://crates.io/crates/babyjubjub-rs) [![Test](https://github.com/arnaucube/babyjubjub-rs/workflows/Test/badge.svg)](https://github.com/arnaucube/babyjubjub-rs/actions?query=workflow%3ATest)
+
 BabyJubJub elliptic curve implementation in Rust. A twisted edwards curve embedded in the curve of BN128/BN256.
 
 BabyJubJub curve explanation: https://medium.com/zokrates/efficient-ecc-in-zksnarks-using-zokrates-bd9ae37b8186
@@ -11,17 +12,7 @@ Compatible with the BabyJubJub implementations in:
 - circom & javascript, from https://github.com/iden3/circomlib
 
 ## Warning
-Doing this in my free time to get familiar with Rust, **do not use in production**.
-
-- [x] point addition
-- [x] point scalar multiplication
-- [x] eddsa keys generation
-- [x] eddsa signature
-- [x] eddsa signature verification
-- [x] {point, pk, signature} compress&decompress parsers
-
-
-
+Doing this in my free time, **do not use in production**.
 
 ### References
 - BabyJubJub curve explanation: https://medium.com/zokrates/efficient-ecc-in-zksnarks-using-zokrates-bd9ae37b8186
diff --git a/src/lib.rs b/src/lib.rs
index c19e39f..5e13470 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -11,7 +11,6 @@ pub type Fr = poseidon_rs::Fr; // alias
 #[macro_use]
 extern crate arrayref;
 extern crate generic_array;
-extern crate mimc_rs;
 extern crate num;
 extern crate num_bigint;
 extern crate num_traits;
@@ -20,7 +19,6 @@ extern crate rand6;
 use rand6::Rng;
 
 use blake2::{Blake2b, Digest};
-use mimc_rs::Mimc7;
 use std::cmp::min;
 
 use num_bigint::{BigInt, RandBigInt, RandomBits, Sign, ToBigInt};
@@ -554,26 +552,6 @@ mod tests {
         );
     }
 
-    // #[test]
-    // fn test_new_key_sign_verify_mimc_0() {
-    //     let sk = new_key();
-    //     let pk = sk.public().unwrap();
-    //     let msg = 5.to_bigint().unwrap();
-    //     let sig = sk.sign_mimc(msg.clone()).unwrap();
-    //     let v = verify_mimc(pk, sig, msg);
-    //     assert_eq!(v, true);
-    // }
-    //
-    // #[test]
-    // fn test_new_key_sign_verify_mimc_1() {
-    //     let sk = new_key();
-    //     let pk = sk.public().unwrap();
-    //     let msg = BigInt::parse_bytes(b"123456789012345678901234567890", 10).unwrap();
-    //     let sig = sk.sign_mimc(msg.clone()).unwrap();
-    //     let v = verify_mimc(pk, sig, msg);
-    //     assert_eq!(v, true);
-    // }
-
     #[test]
     fn test_new_key_sign_verify_0() {
         let sk = new_key();