diff --git a/renovate.json b/renovate.json
index 0e89ee8..96443e1 100644
--- a/renovate.json
+++ b/renovate.json
@@ -9,5 +9,17 @@
   "branchNameStrict": true,
   "assigneesFromCodeOwners": true,
   "prConcurrentLimit": 1,
-  "minimumReleaseAge": "3 days"
+  "minimumReleaseAge": "3 days",
+  "customManagers": [
+    {
+      "customType": "regex",
+      "description": "Container images Octopus deployment process and runbook steps run in, from the Docker Hub feeds ('docker-hub', or 'docker' in some spaces). Image names in OCL are relative to the feed, so the match is anchored on the feed line, which Octopus writes immediately before the image line.",
+      "managerFilePatterns": [".octopus/**/*.ocl"],
+      "matchStrings": [
+        "feed\\s*=\\s*\"(?:docker-hub|docker)\"\\s*\\n\\s*image\\s*=\\s*\"(?<depName>[^\"\\s:@]+):(?<currentValue>[^\"\\s@]+)(?:@(?<currentDigest>sha256:[a-f0-9]+))?\""
+      ],
+      "datasourceTemplate": "docker",
+      "versioningTemplate": "docker"
+    }
+  ]
 }