diff --git a/pom.xml b/pom.xml
index 07031eb3..24f3421b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -28,7 +28,7 @@ under the License.
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.scoverage</groupId>
     <artifactId>scoverage-maven-plugin</artifactId>
-    <version>1.4.2-SNAPSHOT</version>
+    <version>1.4.11-SNAPSHOT</version>
     <packaging>maven-plugin</packaging>
 
     <name>SCoverage Maven Plugin</name>
@@ -90,13 +90,14 @@ under the License.
         <maven.version>2.2.1</maven.version>
         <maven-plugin-plugin.version>3.6.0</maven-plugin-plugin.version>
 
-        <scalac-scoverage-plugin.version>1.4.1</scalac-scoverage-plugin.version>
+        <scalac-scoverage-plugin.version>1.4.11</scalac-scoverage-plugin.version>
+        <scalac-scoverage-plugin.scala.version>2.12.15</scalac-scoverage-plugin.scala.version>
     </properties>
 
     <dependencies>
         <dependency>
             <groupId>org.scoverage</groupId>
-            <artifactId>scalac-scoverage-plugin_2.12</artifactId>
+            <artifactId>scalac-scoverage-plugin_${scalac-scoverage-plugin.scala.version}</artifactId>
             <version>${scalac-scoverage-plugin.version}</version>
         </dependency>
 
@@ -245,7 +246,7 @@ under the License.
                     <artifactId>maven-javadoc-plugin</artifactId>
                     <version>3.0.1</version>
                     <configuration>
-                        <source>1.6</source>
+                        <source>1.8</source>
                         <detectJavaApiLink>false</detectJavaApiLink>
                         <subpackages>org.scoverage.plugin</subpackages>
                         <links>
@@ -539,8 +540,8 @@ under the License.
                         <configuration>
                             <rules>
                                 <requireJavaVersion>
-                                    <version>1.6</version>
-                                    <message>Java 1.6 or later required.</message>
+                                    <version>1.8</version>
+                                    <message>Java 1.8 or later required.</message>
                                 </requireJavaVersion>
                             </rules>
                         </configuration>
diff --git a/src/main/java/org/scoverage/plugin/SCoverageCheckMojo.java b/src/main/java/org/scoverage/plugin/SCoverageCheckMojo.java
index b80d0ebe..9f0f7ce4 100644
--- a/src/main/java/org/scoverage/plugin/SCoverageCheckMojo.java
+++ b/src/main/java/org/scoverage/plugin/SCoverageCheckMojo.java
@@ -29,6 +29,7 @@
 import org.apache.maven.plugins.annotations.Parameter;
 import org.apache.maven.project.MavenProject;
 
+import scala.Tuple2;
 import scala.collection.JavaConverters;
 
 import scoverage.Coverage;
@@ -149,7 +150,8 @@ public void execute() throws MojoFailureException
 
         Coverage coverage = Serializer.deserialize( coverageFile );
         List<File> measurementFiles = Arrays.asList( IOUtils.findMeasurementFiles( dataDirectory ) );
-        scala.collection.Set<Object> measurements = IOUtils.invoked( JavaConverters.asScalaBuffer( measurementFiles ) );
+        scala.collection.Set<Tuple2<Object, String>> measurements =
+                IOUtils.invoked( JavaConverters.asScalaBuffer( measurementFiles ) );
         coverage.apply( measurements );
 
         int branchCount = coverage.branchCount();
diff --git a/src/main/java/org/scoverage/plugin/SCoveragePreCompileMojo.java b/src/main/java/org/scoverage/plugin/SCoveragePreCompileMojo.java
index b77d8e30..813b8229 100644
--- a/src/main/java/org/scoverage/plugin/SCoveragePreCompileMojo.java
+++ b/src/main/java/org/scoverage/plugin/SCoveragePreCompileMojo.java
@@ -77,14 +77,7 @@ public class SCoveragePreCompileMojo
     private boolean skip;
 
     /**
-     * Scala version used for compiler plugin artifact resolution.
-     * <ul>
-     * <li>if specified, and equals {@code 2.10} or starts with {@code 2.10.} - <b>{@code scalac-scoverage-plugin_2.10}</b> will be used</li>
-     * <li>if specified, and equals {@code 2.11} or starts with {@code 2.11.} - <b>{@code scalac-scoverage-plugin_2.11}</b> will be used</li>
-     * <li>if specified, and equals {@code 2.12} or starts with {@code 2.12.} - <b>{@code scalac-scoverage-plugin_2.12}</b> will be used</li>
-     * <li>if specified, and equals {@code 2.13} or starts with {@code 2.13.} - <b>{@code scalac-scoverage-plugin_2.13}</b> will be used</li>
-     * <li>if specified, but does not meet any of the above conditions or if not specified - plugin execution will be skipped</li>
-     * </ul>
+     * Scala version used for scalac compiler plugin artifact resolution.
      *
      * @since 1.0.0
      */
@@ -293,7 +286,7 @@ else if ( "2.13".equals( resolvedScalaVersion ) || resolvedScalaVersion.startsWi
 
         try
         {
-            Artifact pluginArtifact = getScalaScoveragePluginArtifact( scalaBinaryVersion, resolvedScalaVersion );
+            Artifact pluginArtifact = getScalaScoveragePluginArtifact( resolvedScalaVersion, scalaBinaryVersion );
             Artifact runtimeArtifact = getScalaScoverageRuntimeArtifact( scalaBinaryVersion );
 
             if ( pluginArtifact == null )
@@ -434,23 +427,17 @@ private void setProperty( Properties projectProperties, String propertyName, Str
         }
     }
 
-    private Artifact getScalaScoveragePluginArtifact( String scalaMainVersion, String resolvedScalaVersion )
+    private Artifact getScalaScoveragePluginArtifact( String resolvedScalaVersion, String scalaMainVersion )
         throws ArtifactNotFoundException, ArtifactResolutionException
     {
-        Artifact result = null;
-
         String resolvedScalacPluginVersion = scalacPluginVersion;
         if ( resolvedScalacPluginVersion == null || "".equals( resolvedScalacPluginVersion ) )
         {
             for ( Artifact artifact : pluginArtifacts )
             {
                 if ( "org.scoverage".equals( artifact.getGroupId() )
-                    && "scalac-scoverage-plugin_2.12".equals( artifact.getArtifactId() ) )
+                    && artifact.getArtifactId().startsWith( "scalac-scoverage-plugin_" ) )
                 {
-                    if ( "2.12".equals( scalaMainVersion ) )
-                    {
-                        return artifact; // shortcut, use the same artifact plugin uses
-                    }
                     resolvedScalacPluginVersion = artifact.getVersion();
                     break;
                 }
@@ -459,33 +446,29 @@ private Artifact getScalaScoveragePluginArtifact( String scalaMainVersion, Strin
 
         try
         {
-            // Look for plugin artifact matching the scala version (full form like 2.12.14)
-            // If not found then look for artifact based on major version like 2.12
-            result =
-                    getResolvedArtifact( "org.scoverage", "scalac-scoverage-plugin_" + resolvedScalaVersion,
-                            resolvedScalacPluginVersion );
-        } catch (ArtifactNotFoundException e)
+            return getResolvedArtifact(
+                    "org.scoverage", "scalac-scoverage-plugin_" + resolvedScalaVersion,
+                    resolvedScalacPluginVersion );
+        }
+        catch ( ArtifactNotFoundException | ArtifactResolutionException e )
         {
-            result =
-                    getResolvedArtifact( "org.scoverage", "scalac-scoverage-plugin_" + scalaMainVersion,
-                            resolvedScalacPluginVersion );
+            // for scalac-scoverage-plugin versions up to 1.4.1
+            return getResolvedArtifact(
+                    "org.scoverage", "scalac-scoverage-plugin_" + scalaMainVersion,
+                    resolvedScalacPluginVersion );
         }
-
-        return result;
     }
 
     private Artifact getScalaScoverageRuntimeArtifact( String scalaMainVersion )
         throws ArtifactNotFoundException, ArtifactResolutionException
     {
-        Artifact result = null;
-
         String resolvedScalacRuntimeVersion = scalacPluginVersion;
         if ( resolvedScalacRuntimeVersion == null || "".equals( resolvedScalacRuntimeVersion ) )
         {
             for ( Artifact artifact : pluginArtifacts )
             {
                 if ( "org.scoverage".equals( artifact.getGroupId() )
-                    && "scalac-scoverage-plugin_2.12".equals( artifact.getArtifactId() ) )
+                    && artifact.getArtifactId().startsWith( "scalac-scoverage-plugin_" ) )
                 {
                     resolvedScalacRuntimeVersion = artifact.getVersion();
                     break;
@@ -493,10 +476,9 @@ private Artifact getScalaScoverageRuntimeArtifact( String scalaMainVersion )
             }
         }
 
-        result =
-            getResolvedArtifact( "org.scoverage", "scalac-scoverage-runtime_" + scalaMainVersion,
-                                 resolvedScalacRuntimeVersion );
-        return result;
+        return getResolvedArtifact(
+                "org.scoverage", "scalac-scoverage-runtime_" + scalaMainVersion,
+                resolvedScalacRuntimeVersion );
     }
 
     /**
@@ -505,7 +487,6 @@ private Artifact getScalaScoverageRuntimeArtifact( String scalaMainVersion )
      * @throws MojoExecutionException
      */
     private void addScoverageDependenciesToClasspath( Artifact scalaScoveragePluginArtifact )
-        throws MojoExecutionException
     {
         @SuppressWarnings( "unchecked" )
         Set<Artifact> set = new LinkedHashSet<Artifact>( project.getDependencyArtifacts() );
diff --git a/src/main/java/org/scoverage/plugin/SCoverageReportMojo.java b/src/main/java/org/scoverage/plugin/SCoverageReportMojo.java
index 135ffb01..3e9003fc 100644
--- a/src/main/java/org/scoverage/plugin/SCoverageReportMojo.java
+++ b/src/main/java/org/scoverage/plugin/SCoverageReportMojo.java
@@ -44,6 +44,7 @@
 import org.codehaus.plexus.util.StringUtils;
 
 import scala.Option;
+import scala.Tuple2;
 import scala.collection.JavaConverters;
 import scala.collection.Seq;
 
@@ -422,7 +423,8 @@ private void generateReports()
         getLog().info( String.format( "Reading scoverage measurements [%s*]...",
                                       new File( dataDirectory, Constants.MeasurementsPrefix() ).getAbsolutePath() ) );
         List<File> measurementFiles = Arrays.asList( IOUtils.findMeasurementFiles( dataDirectory ) );
-        scala.collection.Set<Object> measurements = IOUtils.invoked( JavaConverters.asScalaBuffer( measurementFiles ) );
+        scala.collection.Set<Tuple2<Object, String>> measurements =
+                IOUtils.invoked( JavaConverters.asScalaBuffer( measurementFiles ) );
         coverage.apply( measurements );
 
         getLog().info( "Generating coverage reports..." );