diff --git a/index.js b/index.js
index 895c077..6014117 100644
--- a/index.js
+++ b/index.js
@@ -19,13 +19,30 @@ function parseVersion(str){
 
 
 async function increase_version_part(url, version, version_part) {
+    while (True) {
+        let url_with_version =  "";
+        if (url_with_version == url) {
+            throw new Error('The url does not contain an {{VERSION}} marker!');
+        }
+        results = fetch(url)
+        if results.ok:
+            existing_version = test_vor_existence
+            if version_type == "minor":
+                test_vor_existence = Version(`${existing_version.major}.${existing_version.minor + 1}.0`)
+            elif version_type == "micro":
+                test_vor_existence = Version(`${existing_version.major}.${existing_version.minor}.${existing_version.micro + 1}`)
+            else:
+                raise ValueError()
+        else:
+            return existing_version
+    }
 
 }
 
 async function increase_version() {
-    url="https://dl.gitea.com/act_runner/{{VERSION}}/act_runner-{{VERSION}}-linux-arm-7"
-    version= "0.1.1"
-    minor = _increment_version_part(url, version, version_part="minor")
+    let url="https://dl.gitea.com/act_runner/{{VERSION}}/act_runner-{{VERSION}}-linux-arm-7"
+    let version = "0.1.1"
+    let minor = _increment_version_part(url, version, version_part="minor")
     return str(_increment_version_part(url, minor, version_part="micro"))
 }