diff --git a/README.md b/README.md
index 4460fc6..0dcc663 100644
--- a/README.md
+++ b/README.md
@@ -118,6 +118,8 @@ Determine the behavior for none existing properties or array elements.
 | targetBranch     | Opens a PR from __branch__ to __targetBranch__  if createPR is set to 'true'                                                                                                                                     | `master`                                              |
 | repository       | The Repository where the YAML file is located and should be updated. You have to checkout this repository too and set the working-directory for this action to the same as the repository. See the example below | ${{github.repository}}                                |
 | branch           | The updated YAML file will be committed to this branch, branch will be created if not exists                                                                                                                     | `master`                                              |
+| force            | Allows force pushes                                                                                                                                                                                              | `false`                                               |
+| masterBranchName | Branch name of your master branch                                                                                                                                                                                | `master`                                              |
 | masterBranchName | Branch name of your master branch                                                                                                                                                                                | `master`                                              |
 | githubAPI        | BaseURL for all GitHub REST API requests                                                                                                                                                                         | https://api.github.com                                |
 | token            | GitHub API Token which is used to create the PR, have to have right permissions for the selected repository                                                                                                      | ${{github.token}}                                     |
diff --git a/action.yml b/action.yml
index 0c06d37..1299d72 100644
--- a/action.yml
+++ b/action.yml
@@ -32,6 +32,10 @@ inputs:
     required: false
     description: 'Branch to commit the change, will be created if not exist'
     default: 'master'
+  force:
+    required: false
+    description: 'Branch to commit the change, will be created if not exist'
+    default: 'false'
   masterBranchName:
     required: false
     description: 'Branch name of your master'
diff --git a/src/action.ts b/src/action.ts
index 2bacab4..134dc42 100644
--- a/src/action.ts
+++ b/src/action.ts
@@ -36,7 +36,7 @@ export async function run(options: Options, actions: Actions): Promise<void> {
 
     const octokit = new Octokit({auth: options.token, baseUrl: options.githubAPI})
 
-    await gitProcessing(options.repository, options.branch, options.masterBranchName, files, options.message, octokit, actions, options.committer)
+    await gitProcessing(options.repository, options.branch, options.force, options.masterBranchName, files, options.message, octokit, actions, options.committer)
 
     if (options.createPR) {
       await createPullRequest(
@@ -119,6 +119,7 @@ export function writeTo(content: string, filePath: string, actions: Actions): vo
 export async function gitProcessing(
   repository: string,
   branch: string,
+  force: boolean,
   masterBranchName: string,
   files: ChangedFile[],
   commitMessage: string,
@@ -148,7 +149,7 @@ export async function gitProcessing(
   actions.debug(JSON.stringify({createdCommit: newCommitSha}))
   actions.setOutput('commit', newCommitSha)
 
-  await updateBranch(octokit, owner, repo, branch, newCommitSha, actions)
+  await updateBranch(octokit, owner, repo, branch, force, newCommitSha, actions)
 
   actions.debug(`Complete`)
 }
diff --git a/src/git-commands.ts b/src/git-commands.ts
index 3970135..0cc7b54 100644
--- a/src/git-commands.ts
+++ b/src/git-commands.ts
@@ -123,6 +123,7 @@ export const updateBranch = async (
   owner: string,
   repo: string,
   branch: string,
+  force: boolean,
   commitSha: string,
   actions: Actions
 ): Promise<void> => {
@@ -131,7 +132,8 @@ export const updateBranch = async (
       owner,
       repo,
       ref: `heads/${branch}`,
-      sha: commitSha
+      sha: commitSha,
+      force: force
     })
   } catch (error) {
     actions.info(`update branch ${branch} failed (${error}), fallback to create branch`)
diff --git a/src/options.ts b/src/options.ts
index 1d8027b..e480de8 100644
--- a/src/options.ts
+++ b/src/options.ts
@@ -11,6 +11,7 @@ export interface Options {
   commitChange: boolean
   updateFile: boolean
   branch: string
+  force: boolean
   masterBranchName: string
   message: string
   title: string
@@ -49,6 +50,10 @@ export class GitHubOptions implements Options {
     return getInput('branch')
   }
 
+  get force(): boolean {
+    return core.getBooleanInput('force')
+  }
+
   get commitChange(): boolean {
     return getBooleanInput('commitChange')
   }