diff --git a/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/dockerTest/java/org/springframework/boot/buildpack/platform/docker/DockerApiIntegrationTests.java b/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/dockerTest/java/org/springframework/boot/buildpack/platform/docker/DockerApiIntegrationTests.java
index 4fb4e72c30..bf720ec5fb 100644
--- a/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/dockerTest/java/org/springframework/boot/buildpack/platform/docker/DockerApiIntegrationTests.java
+++ b/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/dockerTest/java/org/springframework/boot/buildpack/platform/docker/DockerApiIntegrationTests.java
@@ -1,5 +1,5 @@
 /*
- * Copyright 2012-2024 the original author or authors.
+ * Copyright 2012-2025 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -36,7 +36,7 @@ class DockerApiIntegrationTests {
 	@Test
 	void pullImage() throws IOException {
 		this.docker.image()
-			.pull(ImageReference.of("gcr.io/paketo-buildpacks/builder:base"), null,
+			.pull(ImageReference.of("docker.io/paketobuildpacks/builder:base"), null,
 					new TotalProgressPullListener(new TotalProgressBar("Pulling: ")));
 	}
 
diff --git a/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/test/java/org/springframework/boot/buildpack/platform/build/BuilderTests.java b/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/test/java/org/springframework/boot/buildpack/platform/build/BuilderTests.java
index 13169ebf2d..654c9b06f5 100644
--- a/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/test/java/org/springframework/boot/buildpack/platform/build/BuilderTests.java
+++ b/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/test/java/org/springframework/boot/buildpack/platform/build/BuilderTests.java
@@ -68,7 +68,7 @@ import static org.mockito.Mockito.times;
 class BuilderTests {
 
 	private static final ImageReference PAKETO_BUILDPACKS_BUILDER = ImageReference
-		.of("gcr.io/paketo-buildpacks/builder");
+		.of("docker.io/paketobuildpacks/builder");
 
 	private static final ImageReference LATEST_PAKETO_BUILDPACKS_BUILDER = PAKETO_BUILDPACKS_BUILDER.inTaggedForm();
 
diff --git a/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/test/java/org/springframework/boot/buildpack/platform/docker/DockerApiTests.java b/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/test/java/org/springframework/boot/buildpack/platform/docker/DockerApiTests.java
index 4a17fcc30b..309760fb7a 100644
--- a/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/test/java/org/springframework/boot/buildpack/platform/docker/DockerApiTests.java
+++ b/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/test/java/org/springframework/boot/buildpack/platform/docker/DockerApiTests.java
@@ -205,9 +205,9 @@ class DockerApiTests {
 
 		@Test
 		void pullPullsImageAndProducesEvents() throws Exception {
-			ImageReference reference = ImageReference.of("gcr.io/paketo-buildpacks/builder:base");
-			URI createUri = new URI(IMAGES_URL + "/create?fromImage=gcr.io%2Fpaketo-buildpacks%2Fbuilder%3Abase");
-			URI imageUri = new URI(IMAGES_URL + "/gcr.io/paketo-buildpacks/builder:base/json");
+			ImageReference reference = ImageReference.of("docker.io/paketobuildpacks/builder:base");
+			URI createUri = new URI(IMAGES_URL + "/create?fromImage=docker.io%2Fpaketobuildpacks%2Fbuilder%3Abase");
+			URI imageUri = new URI(IMAGES_URL + "/docker.io/paketobuildpacks/builder:base/json");
 			given(http().post(eq(createUri), isNull())).willReturn(responseOf("pull-stream.json"));
 			given(http().get(imageUri)).willReturn(responseOf("type/image.json"));
 			Image image = this.api.pull(reference, null, this.pullListener);
@@ -220,9 +220,9 @@ class DockerApiTests {
 
 		@Test
 		void pullWithRegistryAuthPullsImageAndProducesEvents() throws Exception {
-			ImageReference reference = ImageReference.of("gcr.io/paketo-buildpacks/builder:base");
-			URI createUri = new URI(IMAGES_URL + "/create?fromImage=gcr.io%2Fpaketo-buildpacks%2Fbuilder%3Abase");
-			URI imageUri = new URI(IMAGES_URL + "/gcr.io/paketo-buildpacks/builder:base/json");
+			ImageReference reference = ImageReference.of("docker.io/paketobuildpacks/builder:base");
+			URI createUri = new URI(IMAGES_URL + "/create?fromImage=docker.io%2Fpaketobuildpacks%2Fbuilder%3Abase");
+			URI imageUri = new URI(IMAGES_URL + "/docker.io/paketobuildpacks/builder:base/json");
 			given(http().post(eq(createUri), eq("auth token"))).willReturn(responseOf("pull-stream.json"));
 			given(http().get(imageUri)).willReturn(responseOf("type/image.json"));
 			Image image = this.api.pull(reference, null, this.pullListener, "auth token");
@@ -384,8 +384,8 @@ class DockerApiTests {
 
 		@Test
 		void inspectInspectImage() throws Exception {
-			ImageReference reference = ImageReference.of("gcr.io/paketo-buildpacks/builder:base");
-			URI imageUri = new URI(IMAGES_URL + "/gcr.io/paketo-buildpacks/builder:base/json");
+			ImageReference reference = ImageReference.of("docker.io/paketobuildpacks/builder:base");
+			URI imageUri = new URI(IMAGES_URL + "/docker.io/paketobuildpacks/builder:base/json");
 			given(http().get(imageUri)).willReturn(responseOf("type/image.json"));
 			Image image = this.api.inspect(reference);
 			assertThat(image.getLayers()).hasSize(46);
@@ -393,8 +393,8 @@ class DockerApiTests {
 
 		@Test
 		void exportLayersExportsLayerTars() throws Exception {
-			ImageReference reference = ImageReference.of("gcr.io/paketo-buildpacks/builder:base");
-			URI exportUri = new URI(IMAGES_URL + "/gcr.io/paketo-buildpacks/builder:base/get");
+			ImageReference reference = ImageReference.of("docker.io/paketobuildpacks/builder:base");
+			URI exportUri = new URI(IMAGES_URL + "/docker.io/paketobuildpacks/builder:base/get");
 			given(DockerApiTests.this.http.get(exportUri)).willReturn(responseOf("export.tar"));
 			MultiValueMap<String, String> contents = new LinkedMultiValueMap<>();
 			this.api.exportLayers(reference, (name, archive) -> {
@@ -421,8 +421,8 @@ class DockerApiTests {
 
 		@Test
 		void exportLayersWithSymlinksExportsLayerTars() throws Exception {
-			ImageReference reference = ImageReference.of("gcr.io/paketo-buildpacks/builder:base");
-			URI exportUri = new URI(IMAGES_URL + "/gcr.io/paketo-buildpacks/builder:base/get");
+			ImageReference reference = ImageReference.of("docker.io/paketobuildpacks/builder:base");
+			URI exportUri = new URI(IMAGES_URL + "/docker.io/paketobuildpacks/builder:base/get");
 			given(DockerApiTests.this.http.get(exportUri)).willReturn(responseOf("export-symlinks.tar"));
 			MultiValueMap<String, String> contents = new LinkedMultiValueMap<>();
 			this.api.exportLayers(reference, (name, archive) -> {
diff --git a/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/test/resources/org/springframework/boot/buildpack/platform/docker/type/image-archive-index.json b/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/test/resources/org/springframework/boot/buildpack/platform/docker/type/image-archive-index.json
index 4369b7ce05..04fbe78552 100644
--- a/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/test/resources/org/springframework/boot/buildpack/platform/docker/type/image-archive-index.json
+++ b/spring-boot-project/spring-boot-tools/spring-boot-buildpack-platform/src/test/resources/org/springframework/boot/buildpack/platform/docker/type/image-archive-index.json
@@ -7,7 +7,7 @@
 			"size": 529,
 			"annotations": {
 				"containerd.io/distribution.source.gcr.io": "paketo-buildpacks/adoptium",
-				"io.containerd.image.name": "gcr.io/paketo-buildpacks/adoptium:latest",
+				"io.containerd.image.name": "docker.io/paketobuildpacks/adoptium:latest",
 				"org.opencontainers.image.ref.name": "latest"
 			}
 		}