diff --git a/extract-docker-images.js b/extract-docker-images.js
deleted file mode 100644
index 87b142be..00000000
--- a/extract-docker-images.js
+++ /dev/null
@@ -1,39 +0,0 @@
-const fs = require('fs');
-const yaml = require('js-yaml');
-
-module.exports = function extractDockerImages(fileContent) {
-  const result = [];
-
-  try {
-    const doc = yaml.load(fileContent, { schema: yaml.DEFAULT_SCHEMA });
-
-    if (!doc.services) return [];
-
-    for (const [serviceName, serviceDef] of Object.entries(doc.services)) {
-      let image = serviceDef.image;
-
-      // Resolve anchors/merges if image is not directly present
-      if (!image && serviceDef['<<']) {
-        const merge = Array.isArray(serviceDef['<<']) ? serviceDef['<<'] : [serviceDef['<<']];
-        merge.forEach(m => {
-          if (m && m.image && !image) {
-            image = m.image;
-          }
-        });
-      }
-
-      if (image) {
-        const [depName, currentValue] = image.split(':');
-        result.push({
-          depName: depName,
-          currentValue: currentValue || 'latest',
-          service: serviceName // For Renovate PR titles
-        });
-      }
-    }
-  } catch (err) {
-    console.error('Failed parsing docker-compose.yml:', err);
-  }
-
-  return result;
-};