diff --git a/.github/workflows/deno.yml b/.github/workflows/deno.yml
index c43aaf9..fd87ca4 100644
--- a/.github/workflows/deno.yml
+++ b/.github/workflows/deno.yml
@@ -1,8 +1,8 @@
 name: Deno CI
 on: [push, pull_request]
 jobs:
-  build:
-    name: ${{ matrix.os }} build
+  test:
+    name: ${{ matrix.os }} test
     runs-on: ${{ matrix.os }}-latest
     if: ${{ !contains(github.event.head_commit.message, '[skip ci]') }}
     strategy:
@@ -13,7 +13,7 @@ jobs:
       DENO_BUILD_MODE: release
       V8_BINARY: true
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Setup Deno
         uses: denoland/setup-deno@v1
         with:
@@ -23,3 +23,16 @@ jobs:
       - name: Check formatting
         run: deno fmt --check
         if: ${{ !contains(matrix.os, 'windows') }}
+  publish:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      id-token: write
+    steps:
+      - uses: actions/checkout@v4
+      - name: Setup Deno
+        uses: denoland/setup-deno@v1
+        with:
+          deno-version: 1.x
+      - name: Publish package
+        run: deno publish
\ No newline at end of file
diff --git a/base91_test.ts b/base91_test.ts
index fb53f9c..f9587ad 100644
--- a/base91_test.ts
+++ b/base91_test.ts
@@ -1,4 +1,4 @@
-import { assertEquals } from "https://deno.land/std/testing/asserts.ts";
+import { assertEquals } from "jsr:@std/assert@0.218.2";
 import { decode, encode } from "./base91.ts";
 
 const encoder = new TextEncoder();
diff --git a/deno.json b/deno.json
new file mode 100644
index 0000000..dc6dbd8
--- /dev/null
+++ b/deno.json
@@ -0,0 +1,5 @@
+{
+  "name": "@opliko/base91",
+  "version": "1.1.0",
+  "exports": "./base91.ts"
+}
diff --git a/deno.lock b/deno.lock
new file mode 100644
index 0000000..cbeba88
--- /dev/null
+++ b/deno.lock
@@ -0,0 +1,21 @@
+{
+  "version": "3",
+  "packages": {
+    "specifiers": {
+      "jsr:@std/assert@0.218.2": "jsr:@std/assert@0.218.2",
+      "jsr:@std/fmt@^0.218.2": "jsr:@std/fmt@0.218.2"
+    },
+    "jsr": {
+      "@std/assert@0.218.2": {
+        "integrity": "7f0a5a1a8cf86607cd6c2c030584096e1ffad27fc9271429a8cb48cfbdee5eaf",
+        "dependencies": [
+          "jsr:@std/fmt@^0.218.2"
+        ]
+      },
+      "@std/fmt@0.218.2": {
+        "integrity": "99526449d2505aa758b6cbef81e7dd471d8b28ec0dcb1491d122b284c548788a"
+      }
+    }
+  },
+  "remote": {}
+}