diff --git a/lib/manager/docker/package.js b/lib/manager/docker/package.js
index 693ae35cbfecaa9eb18a62627d33c3629cbe9e2c..32b28cfcacd4ddbba394e0308a3058e5b831071d 100644
--- a/lib/manager/docker/package.js
+++ b/lib/manager/docker/package.js
@@ -89,7 +89,7 @@ async function getPackageUpdates(config) {
         )
         .filter(prefix => compareVersions(prefix, tagVersion) > 0);
     }
-    logger.debug({ versionList }, 'upgrades versionList');
+    logger.trace({ versionList }, 'upgrades versionList');
     const versionUpgrades = {};
     for (const version of versionList) {
       const paddedVersion = padRange(version);