diff --git a/lib/modules/manager/gomod/artifacts.spec.ts b/lib/modules/manager/gomod/artifacts.spec.ts
index dcd5af83453ba4..e9d325d0688b24 100644
--- a/lib/modules/manager/gomod/artifacts.spec.ts
+++ b/lib/modules/manager/gomod/artifacts.spec.ts
@@ -1108,7 +1108,7 @@ describe('modules/manager/gomod/artifacts', () => {
       { file: { contents: 'New go.sum 2', path: 'go.mod', type: 'addition' } },
     ]);
     expect(execSnapshots).toMatchObject([
-      { cmd: 'docker pull renovate/sidecar' },
+      { cmd: 'docker pull containerbase/sidecar' },
       {},
       {
         cmd:
@@ -1125,7 +1125,7 @@ describe('modules/manager/gomod/artifacts', () => {
           '-e BUILDPACK_CACHE_DIR ' +
           '-e CONTAINERBASE_CACHE_DIR ' +
           '-w "/tmp/github/some/repo" ' +
-          'renovate/sidecar' +
+          'containerbase/sidecar' +
           ' bash -l -c "' +
           'install-tool golang 1.14.0' +
           ' && ' +
@@ -1171,7 +1171,7 @@ describe('modules/manager/gomod/artifacts', () => {
       { file: { contents: 'New go.sum 2', path: 'go.mod', type: 'addition' } },
     ]);
     expect(execSnapshots).toMatchObject([
-      { cmd: 'docker pull renovate/sidecar' },
+      { cmd: 'docker pull containerbase/sidecar' },
       {},
       {
         cmd:
@@ -1188,7 +1188,7 @@ describe('modules/manager/gomod/artifacts', () => {
           '-e BUILDPACK_CACHE_DIR ' +
           '-e CONTAINERBASE_CACHE_DIR ' +
           '-w "/tmp/github/some/repo" ' +
-          'renovate/sidecar' +
+          'containerbase/sidecar' +
           ' bash -l -c "' +
           'install-tool golang 1.14.0' +
           ' && ' +
diff --git a/lib/modules/manager/helmfile/artifacts.spec.ts b/lib/modules/manager/helmfile/artifacts.spec.ts
index 9c699bcfbbf9e0..d2213cbb15902a 100644
--- a/lib/modules/manager/helmfile/artifacts.spec.ts
+++ b/lib/modules/manager/helmfile/artifacts.spec.ts
@@ -155,7 +155,7 @@ describe('modules/manager/helmfile/artifacts', () => {
     {
       binarySource: 'docker',
       expectedCommands: [
-        { cmd: 'docker pull renovate/sidecar' },
+        { cmd: 'docker pull containerbase/sidecar' },
         { cmd: 'docker ps --filter name=renovate_sidecar -aq' },
         {
           cmd:
@@ -165,7 +165,7 @@ describe('modules/manager/helmfile/artifacts', () => {
             '-e BUILDPACK_CACHE_DIR ' +
             '-e CONTAINERBASE_CACHE_DIR ' +
             '-w "/tmp/github/some/repo" ' +
-            'renovate/sidecar ' +
+            'containerbase/sidecar ' +
             'bash -l -c "' +
             'install-tool helm v3.7.2' +
             ' && ' +