diff --git a/README.md b/README.md
index cbe12f3..ccb969d 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ Basic:
 ```yaml
 steps:
 - uses: actions/checkout@master
-- uses: actions/setup-python@master
+- uses: actions/setup-python@v1
   with:
     version: 3.x // Version range or exact version of a Python version to use, using semvers version range syntax.
     architecture: x64 // (x64 or x86)
@@ -31,7 +31,7 @@ jobs:
     steps:
       - uses: actions/checkout@master
       - name: Setup python
-        uses: actions/setup-python@master
+        uses: actions/setup-python@v1
         with:
           version: ${{ matrix.python }}
           architecture: x64
diff --git a/package-lock.json b/package-lock.json
index 1a4b26f..65910bf 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "setup-python",
-  "version": "0.0.0",
+  "version": "1.0.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
diff --git a/package.json b/package.json
index 6f13773..85f8f16 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "setup-python",
-  "version": "0.0.0",
+  "version": "1.0.0",
   "private": true,
   "description": "Setup python action",
   "main": "lib/setup-python.js",