diff --git a/src/bin/mcapibumper.rs b/src/bin/mcapibumper.rs
new file mode 100644
index 0000000..3a0adbc
--- /dev/null
+++ b/src/bin/mcapibumper.rs
@@ -0,0 +1,71 @@
+use git2::Repository;
+use indoc::indoc;
+use regex::Regex;
+use serde::Deserialize;
+use std::path::Path;
+use tokio::fs;
+
+#[derive(Deserialize)]
+struct PyPiPackageResponse {
+    info: PyPiPackageInfo,
+}
+
+#[derive(Deserialize)]
+struct PyPiPackageInfo {
+    version: String,
+}
+
+#[tokio::main]
+async fn main() -> Result<(), Box<dyn std::error::Error>> {
+    let version = reqwest::get("https://pypi.org/pypi/magnum-cluster-api/json")
+        .await?
+        .json::<PyPiPackageResponse>()
+        .await?
+        .info
+        .version;
+
+    // Dockerfile
+    let path = "images/magnum/Dockerfile";
+    let content = fs::read_to_string(path).await?;
+    let re = Regex::new(r"(magnum-cluster-api==)(\S+)")?;
+    let updated = re.replace(&content, format!("${{1}}{}", version));
+    fs::write(path, updated.into_owned()).await?;
+
+    // Release notes
+    let version_hash = format!("{:x}", md5::compute(&version));
+    let release_note_path = format!("releasenotes/notes/bump-mcapi-{}.yaml", &version_hash[..16]);
+    let release_note = format!(
+        indoc!(
+            r#"
+            fixes:
+              - The Cluster API driver for Magnum has been bumped to {} to improve
+                stability, fix bugs and add new features.
+            "#
+        ),
+        version
+    );
+    fs::write(&release_note_path, &release_note).await?;
+
+    // Git commit
+    let repo = Repository::discover(".")?;
+    let mut index = repo.index()?;
+    index.add_path(Path::new(path))?;
+    index.add_path(Path::new(&release_note_path))?;
+    index.write()?;
+    let tree_id = index.write_tree()?;
+    let tree = repo.find_tree(tree_id)?;
+    let parent = repo.head()?.peel_to_commit()?;
+    let sig = repo.signature()?;
+    let mut commit_message = format!("Bump Magnum Cluster API to {}", version);
+    git2_hooks::hooks_commit_msg(&repo, None, &mut commit_message)?;
+    repo.commit(
+        Some("HEAD"),
+        &sig,
+        &sig,
+        commit_message.as_str(),
+        &tree,
+        &[&parent],
+    )?;
+
+    Ok(())
+}