diff --git a/lib/modules/datasource/sbt-package/index.ts b/lib/modules/datasource/sbt-package/index.ts
index 8a120c1d0aec6e9a0227fabb5154091da12cd62c..86489ca1f94ea55db005f20705d8c4672f3c6f2f 100644
--- a/lib/modules/datasource/sbt-package/index.ts
+++ b/lib/modules/datasource/sbt-package/index.ts
@@ -190,6 +190,7 @@ export class SbtPackageDatasource extends MavenDatasource {
 
       const dependencyUrl = searchRoot;
 
+      logger.trace({ dependency: packageName, versions }, `Package versions`);
       if (versions) {
         return {
           ...urls,
diff --git a/lib/modules/datasource/sbt-plugin/index.ts b/lib/modules/datasource/sbt-plugin/index.ts
index d23dfbe03ddbe142b16e616e5b4bc8c7871e1fa5..ba81987f0368a25c83e3e11b548083415efa8850 100644
--- a/lib/modules/datasource/sbt-plugin/index.ts
+++ b/lib/modules/datasource/sbt-plugin/index.ts
@@ -119,6 +119,7 @@ export class SbtPluginDatasource extends SbtPackageDatasource {
 
       const dependencyUrl = `${searchRoot}/${artifact}`;
 
+      logger.trace({ dependency: packageName, versions }, `Package versions`);
       if (versions) {
         return {
           ...urls,