diff --git a/src/main/groovy/io/micronaut/build/compat/MicronautBinaryCompatibilityPlugin.java b/src/main/groovy/io/micronaut/build/compat/MicronautBinaryCompatibilityPlugin.java
index e31c4b4d..dce8ac28 100644
--- a/src/main/groovy/io/micronaut/build/compat/MicronautBinaryCompatibilityPlugin.java
+++ b/src/main/groovy/io/micronaut/build/compat/MicronautBinaryCompatibilityPlugin.java
@@ -135,7 +135,7 @@ private TaskProvider<FindBaselineTask> registerFindBaselineTask(Project project,
             task.onlyIf(t -> binaryCompatibility.getEnabled().getOrElse(true));
             task.usesService(downloader);
             task.getDownloader().set(downloader);
-            task.getBaseRepository().convention("https://repo.maven.org/maven2");
+            task.getBaseRepository().convention("https://repo1.maven.org/maven2");
             task.getGroupId().convention(providers.provider(() -> project.getGroup().toString()));
             task.getArtifactId().convention(providers.provider(() -> artifactIdOf(project)));
             task.getCurrentVersion().convention(providers.provider(() -> project.getVersion().toString()));