diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 0000000..c2b85cd
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,24 @@
+name: Release
+
+on:
+  release:
+    types: [created]
+
+permissions:
+  contents: write
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    permissions:
+      id-token: write     # Required for OIDC token exchange
+    steps:
+      - uses: actions/checkout@v1
+        with:
+          submodules: true
+      - uses: rust-lang/crates-io-auth-action@v1
+        id: auth
+      - run: |
+          make publish-crate
+        env:
+          CARGO_REGISTRY_TOKEN: ${{ steps.auth.outputs.token }}
\ No newline at end of file
diff --git a/Cargo.toml b/Cargo.toml
index a4c46cc..917382d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "sparse-merkle-tree"
-version = "0.6.1"
+version = "0.6.2"
 authors = ["jjy <jjyruby@gmail.com>"]
 edition = "2018"
 license = "MIT"
diff --git a/Makefile b/Makefile
index 278c4f7..12bfdd7 100644
--- a/Makefile
+++ b/Makefile
@@ -33,3 +33,6 @@ test-cxx-build:
 
 test-blake2b-ref:
 	cargo test --no-default-features --features="std","with-blake2b-ref"
+
+publish-crate:
+	cargo publish
\ No newline at end of file