diff --git a/.github/workflows/program.yml b/.github/workflows/program.yml
new file mode 100644
index 0000000..4d7779c
--- /dev/null
+++ b/.github/workflows/program.yml
@@ -0,0 +1,72 @@
+name: CI
+
+on:
+  push:
+    branches: [master, v*.*]
+  pull_request:
+    branches: [master, v*.*]
+
+env:
+  CARGO_TERM_COLOR: always
+  SOLANA_VERSION: "1.9.1"
+  RUST_TOOLCHAIN: nightly-2021-12-15
+
+defaults:
+  run:
+    working-directory: ./
+
+jobs:
+  lint:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Install Rust nightly
+        uses: actions-rs/toolchain@v1
+        with:
+          override: true
+          profile: minimal
+          toolchain: ${{ env.RUST_TOOLCHAIN }}
+          components: rustfmt, clippy
+      - name: Cache dependencies
+        uses: Swatinem/rust-cache@v1
+
+      - name: Run fmt
+        run: cargo fmt -- --check
+      # The style and complexity lints have not been processed yet.
+      - name: Run clippy
+        run: cargo clippy -- --deny=warnings --allow=clippy::style --allow=clippy::complexity
+
+  tests:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+      - name: Install Linux dependencies
+        run: sudo apt-get install -y pkg-config build-essential libudev-dev
+      - name: Install Rust nightly
+        uses: actions-rs/toolchain@v1
+        with:
+          override: true
+          profile: minimal
+          toolchain: ${{ env.RUST_TOOLCHAIN }}
+      - name: Cache dependencies
+        uses: Swatinem/rust-cache@v1
+
+      # Install Solana
+      - name: Cache Solana binaries
+        uses: actions/cache@v2
+        with:
+          path: ~/.cache/solana
+          key: ${{ runner.os }}-${{ env.SOLANA_VERSION }}
+      - name: Install Solana
+        run: |
+          sh -c "$(curl -sSfL https://release.solana.com/v${{ env.SOLANA_VERSION }}/install)"
+          echo "$HOME/.local/share/solana/install/active_release/bin" >> $GITHUB_PATH
+          export PATH="/home/runner/.local/share/solana/install/active_release/bin:$PATH"
+          solana --version
+          echo "Generating keypair..."
+          solana-keygen new -o "$HOME/.config/solana/id.json" --no-passphrase --silent
+
+      - name: Run tests
+        run: cargo test-bpf
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index f2001dc..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,27 +0,0 @@
-dist: bionic
-language: rust
-rust:
-  - stable
-env:
-  global:
-    - NODE_VERSION="v17.0.1"
-    - SOLANA_VERSION="v1.8.0"
-
-_defaults: &defaults
-  before_install:
-  - nvm install $NODE_VERSION
-  - sudo apt-get install -y pkg-config build-essential libudev-dev
-  - sh -c "$(curl -sSfL https://release.solana.com/${SOLANA_VERSION}/install)"
-  - export PATH="/home/travis/.local/share/solana/install/active_release/bin:$PATH"
-  - export NODE_PATH="/home/travis/.nvm/versions/node/${NODE_VERSION}/lib/node_modules/:${NODE_PATH}"
-  - yes | solana-keygen new
-  - cargo install --git https://github.com/project-serum/anchor anchor-cli --locked
-
-jobs:
-  include:
-    - <<: *defaults
-      name: Runs the tests
-      script:
-        - yarn
-        - yarn test
-        - cargo test --lib
diff --git a/programs/voter-stake-registry/src/instructions/configure_voting_mint.rs b/programs/voter-stake-registry/src/instructions/configure_voting_mint.rs
index 1e556a3..828dec5 100644
--- a/programs/voter-stake-registry/src/instructions/configure_voting_mint.rs
+++ b/programs/voter-stake-registry/src/instructions/configure_voting_mint.rs
@@ -102,7 +102,7 @@ pub fn configure_voting_mint(
         deposit_scaled_factor,
         lockup_scaled_factor,
         lockup_saturation_secs,
-        grant_authority: grant_authority.unwrap_or(Pubkey::default()),
+        grant_authority: grant_authority.unwrap_or_default(),
         padding: [0; 31],
     };