diff --git a/lib/modules/datasource/sbt-plugin/index.spec.ts b/lib/modules/datasource/sbt-plugin/index.spec.ts
index c541938f76f734cbdad272a34cdfe94a43c00bd1..a44dc2ebd30bdc74a4692ba987bdfb398bfc69a6 100644
--- a/lib/modules/datasource/sbt-plugin/index.spec.ts
+++ b/lib/modules/datasource/sbt-plugin/index.spec.ts
@@ -37,42 +37,127 @@ describe('modules/datasource/sbt-plugin/index', () => {
   });
 
   describe('getPkgReleases', () => {
-    beforeEach(() => {
+    it('returns null in case of errors', async () => {
+      httpMock
+        .scope('https://failed_repo/maven/')
+        .get('/org/scalatest/')
+        .reply(404)
+        .get('/org/scalatest/scalatest/')
+        .reply(404)
+        .get('/org.scalatest/')
+        .reply(404)
+        .get('/org.scalatest/scalatest/')
+        .reply(404);
+
       httpMock
-        .scope('https://failed_repo')
-        .get('/maven/org/scalatest/')
+        .scope('https://repo.maven.apache.org/maven2/')
+        .get('/org/scalatest/')
+        .reply(404)
+        .get('/org/scalatest/scalaz/')
         .reply(404);
+
+      httpMock
+        .scope('https://repo.scala-sbt.org/scalasbt/sbt-plugin-releases/')
+        .get('/org.scalatest/scalaz/')
+        .reply(404)
+        .get('/org.scalatest/')
+        .reply(404)
+        .get('/org/scalatest/scalaz/')
+        .reply(404)
+        .get('/org/scalatest/')
+        .reply(404);
+
+      expect(
+        await getPkgReleases({
+          versioning: mavenVersioning.id,
+          datasource: SbtPluginDatasource.id,
+          packageName: 'org.scalatest:scalatest',
+          registryUrls: ['https://failed_repo/maven'],
+        }),
+      ).toBeNull();
+      expect(
+        await getPkgReleases({
+          versioning: mavenVersioning.id,
+          datasource: SbtPluginDatasource.id,
+          packageName: 'org.scalatest:scalaz',
+          registryUrls: [],
+        }),
+      ).toBeNull();
+    });
+
+    it('fetches sbt plugins', async () => {
       httpMock
-        .scope('https://repo.maven.apache.org')
-        .get('/maven2/org/scalatest/')
+        .scope('https://repo.maven.apache.org/maven2/')
+        .get('/org/foundweekends/sbt-bintray/')
         .reply(
           200,
           codeBlock`
-            <a href="../">../</a>
-            <a href="scalatest/">scalatest/</a>
-            <a href="scalatest_2.12/">scalatest_2.12/</a>
-            <a href="scalatest_sjs2.12/">scalatest_sjs2.12/</a>
-            <a href="scalatest_native2.12/">scalatest_native2.12/</a>
+            <html>
+              <head> </head>
+              <body>
+                <pre><a href="../">../</a></pre>
+                <pre><a href="scala_2.12/">scala_2.12/</a></pre>
+              </body>
+            </html>
           `,
-        );
-      httpMock
-        .scope('https://repo.maven.apache.org')
-        .get('/maven2/org/scalatest/scalatest/')
+        )
+        .get('/org/foundweekends/sbt-bintray/scala_2.12/')
+        .reply(
+          200,
+          codeBlock`
+            <html>
+              <head> </head>
+              <body>
+                <pre><a href="../">../</a></pre>
+                <pre><a href="sbt_1.0/">sbt_1.0/</a></pre>
+              </body>
+            </html>
+          `,
+        )
+        .get('/org/foundweekends/sbt-bintray/scala_2.12/sbt_1.0/')
         .reply(
           200,
           codeBlock`
-            <a href='../'>../</a>
-            <a href='1.2.0/'>1.2.0/</a>
+            <html>
+              <head> </head>
+              <body>
+                <pre><a href="../">../</a></pre>
+                <pre><a href="0.5.5/">0.5.5/</a></pre>
+              </body>
+            </html>
           `,
         );
+
       httpMock
-        .scope('https://repo.maven.apache.org')
-        .get('/maven2/org/scalatest/scalatest_2.12/')
-        .reply(200, "<a href='1.2.3/'>4.5.6/</a>");
+        .scope('https://repo.scala-sbt.org/scalasbt/sbt-plugin-releases/')
+        .get('/org.foundweekends/sbt-bintray/')
+        .reply(404)
+        .get('/org.foundweekends/')
+        .reply(404)
+        .get('/org/foundweekends/sbt-bintray/')
+        .reply(404)
+        .get('/org/foundweekends/')
+        .reply(404);
+
+      expect(
+        await getPkgReleases({
+          versioning: mavenVersioning.id,
+          datasource: SbtPluginDatasource.id,
+          packageName: 'org.foundweekends:sbt-bintray',
+          registryUrls: [],
+        }),
+      ).toEqual({
+        dependencyUrl:
+          'https://repo.maven.apache.org/maven2/org/foundweekends/sbt-bintray',
+        registryUrl: 'https://repo.maven.apache.org/maven2',
+        releases: [{ version: '0.5.5' }],
+      });
+    });
 
+    it('fetches sbt plugins 2', async () => {
       httpMock
-        .scope('https://repo.maven.apache.org')
-        .get('/maven2/org/foundweekends/sbt-bintray/')
+        .scope('https://repo.maven.apache.org/maven2/')
+        .get('/org/foundweekends/sbt-bintray/')
         .reply(
           200,
           codeBlock`
@@ -84,10 +169,8 @@ describe('modules/datasource/sbt-plugin/index', () => {
               </body>
             </html>
           `,
-        );
-      httpMock
-        .scope('https://repo.maven.apache.org')
-        .get('/maven2/org/foundweekends/sbt-bintray/scala_2.12/')
+        )
+        .get('/org/foundweekends/sbt-bintray/scala_2.12/')
         .reply(
           200,
           codeBlock`
@@ -99,10 +182,8 @@ describe('modules/datasource/sbt-plugin/index', () => {
               </body>
             </html>
           `,
-        );
-      httpMock
-        .scope('https://repo.maven.apache.org')
-        .get('/maven2/org/foundweekends/sbt-bintray/scala_2.12/sbt_1.0/')
+        )
+        .get('/org/foundweekends/sbt-bintray/scala_2.12/sbt_1.0/')
         .reply(
           200,
           codeBlock`
@@ -117,8 +198,35 @@ describe('modules/datasource/sbt-plugin/index', () => {
         );
 
       httpMock
-        .scope('https://repo.maven.apache.org')
-        .get('/maven2/io/get-coursier/')
+        .scope('https://repo.scala-sbt.org/scalasbt/sbt-plugin-releases/')
+        .get('/org.foundweekends/sbt-bintray/')
+        .reply(404)
+        .get('/org.foundweekends/')
+        .reply(404)
+        .get('/org/foundweekends/sbt-bintray/')
+        .reply(404)
+        .get('/org/foundweekends/')
+        .reply(404);
+
+      expect(
+        await getPkgReleases({
+          versioning: mavenVersioning.id,
+          datasource: SbtPluginDatasource.id,
+          packageName: 'org.foundweekends:sbt-bintray_2.12',
+          registryUrls: [],
+        }),
+      ).toEqual({
+        dependencyUrl:
+          'https://repo.maven.apache.org/maven2/org/foundweekends/sbt-bintray',
+        registryUrl: 'https://repo.maven.apache.org/maven2',
+        releases: [{ version: '0.5.5' }],
+      });
+    });
+
+    it('extracts URL from Maven POM file', async () => {
+      httpMock
+        .scope('https://repo.maven.apache.org/maven2/')
+        .get('/io/get-coursier/')
         .reply(
           200,
           codeBlock`
@@ -132,10 +240,8 @@ describe('modules/datasource/sbt-plugin/index', () => {
               >sbt-coursier_2.12_1.0.0-M6/</a
             >
           `,
-        );
-      httpMock
-        .scope('https://repo.maven.apache.org')
-        .get('/maven2/io/get-coursier/sbt-coursier_2.12_1.0/')
+        )
+        .get('/io/get-coursier/sbt-coursier_2.12_1.0/')
         .reply(
           200,
           codeBlock`
@@ -144,11 +250,9 @@ describe('modules/datasource/sbt-plugin/index', () => {
             <a href="2.0.0-RC6-2/">2.0.0-RC6-2/</a>
             <a href="2.0.0-RC6-6/">2.0.0-RC6-6/</a>
           `,
-        );
-      httpMock
-        .scope('https://repo.maven.apache.org')
+        )
         .get(
-          '/maven2/io/get-coursier/sbt-coursier_2.12_1.0/2.0.0-RC6-6/sbt-coursier-2.0.0-RC6-6.pom',
+          '/io/get-coursier/sbt-coursier_2.12_1.0/2.0.0-RC6-6/sbt-coursier-2.0.0-RC6-6.pom',
         )
         .reply(
           200,
@@ -160,64 +264,29 @@ describe('modules/datasource/sbt-plugin/index', () => {
               </scm>
             </project>
           `,
-        );
-    });
-
-    // TODO: fix mocks
-    afterEach(() => httpMock.clear(false));
-
-    it('returns null in case of errors', async () => {
-      expect(
-        await getPkgReleases({
-          versioning: mavenVersioning.id,
-          datasource: SbtPluginDatasource.id,
-          packageName: 'org.scalatest:scalatest',
-          registryUrls: ['https://failed_repo/maven'],
-        }),
-      ).toBeNull();
-      expect(
-        await getPkgReleases({
-          versioning: mavenVersioning.id,
-          datasource: SbtPluginDatasource.id,
-          packageName: 'org.scalatest:scalaz',
-          registryUrls: [],
-        }),
-      ).toBeNull();
-    });
-
-    it('fetches sbt plugins', async () => {
-      expect(
-        await getPkgReleases({
-          versioning: mavenVersioning.id,
-          datasource: SbtPluginDatasource.id,
-          packageName: 'org.foundweekends:sbt-bintray',
-          registryUrls: [],
-        }),
-      ).toEqual({
-        dependencyUrl:
-          'https://repo.maven.apache.org/maven2/org/foundweekends/sbt-bintray',
-        registryUrl: 'https://repo.maven.apache.org/maven2',
-        releases: [{ version: '0.5.5' }],
-      });
-    });
+        )
 
-    it('fetches sbt plugins 2', async () => {
-      expect(
-        await getPkgReleases({
-          versioning: mavenVersioning.id,
-          datasource: SbtPluginDatasource.id,
-          packageName: 'org.foundweekends:sbt-bintray_2.12',
-          registryUrls: [],
-        }),
-      ).toEqual({
-        dependencyUrl:
-          'https://repo.maven.apache.org/maven2/org/foundweekends/sbt-bintray',
-        registryUrl: 'https://repo.maven.apache.org/maven2',
-        releases: [{ version: '0.5.5' }],
-      });
-    });
+        .get('/io/get-coursier/sbt-coursier/')
+        .reply(404)
+        .get('/io/get-coursier/sbt-coursier_2.10_0.13/')
+        .reply(404)
+        .get('/io/get-coursier/sbt-coursier_2.12_1.0.0-M5/')
+        .reply(404)
+        .get('/io/get-coursier/sbt-coursier_2.12_1.0.0-M6/')
+        .reply(404)
+        .get(
+          '/io/get-coursier/sbt-coursier_2.10_0.13/2.0.0-RC6-6/sbt-coursier_2.10_0.13-2.0.0-RC6-6.pom',
+        )
+        .reply(404)
+        .get(
+          '/io/get-coursier/sbt-coursier_2.10_0.13/2.0.0-RC6-6/sbt-coursier-2.0.0-RC6-6.pom',
+        )
+        .reply(404)
+        .get(
+          '/io/get-coursier/sbt-coursier_2.12_1.0/2.0.0-RC6-6/sbt-coursier_2.12_1.0-2.0.0-RC6-6.pom',
+        )
+        .reply(404);
 
-    it('extracts URL from Maven POM file', async () => {
       expect(
         await getPkgReleases({
           versioning: mavenVersioning.id,