Revert git-commit-plugin back to version 4.9.10.
diff --git a/pom.xml b/pom.xml
index 5feb6ed..bf2ecbc 100644
--- a/pom.xml
+++ b/pom.xml
@@ -120,6 +120,7 @@
     <maven-remote-resources-plugin.version>[1.7.0,)</maven-remote-resources-plugin.version> <!-- overrides parent -->
     <maven-source-plugin.version>3.2.1</maven-source-plugin.version> <!-- overrides parent -->
     <maven-surefire-plugin.version>3.0.0-M5</maven-surefire-plugin.version> <!-- overrides parent -->
+    <maven-toolchains-plugin.version>3.0.0</maven-toolchains-plugin.version>
     <!-- Apache Plugins -->
     <apache-rat-plugin.version>0.13</apache-rat-plugin.version> <!-- overrides parent -->
     <!-- org.jacoco Maven Plugins -->
@@ -129,7 +130,7 @@
     <coveralls-maven-plugin.version>4.3.0</coveralls-maven-plugin.version>
     <!-- other -->
     <lifecycle-mapping.version>1.0.0</lifecycle-mapping.version>
-    <git-commit-id-maven-plugin.version>5.0.0</git-commit-id-maven-plugin.version>
+    <git-commit-id-plugin.version>4.9.10</git-commit-id-plugin.version>
   </properties>
 
   <dependencies>
@@ -376,9 +377,9 @@
         </plugin>
 
         <plugin>
-          <groupId>io.github.git-commit-id</groupId>
-          <artifactId>git-commit-id-maven-plugin</artifactId>
-          <version>${git-commit-id-maven-plugin.version}</version>
+          <groupId>pl.project13.maven</groupId>
+          <artifactId>git-commit-id-plugin</artifactId>
+          <version>${git-commit-id-plugin.version}</version>
         </plugin>
 
       </plugins>
@@ -425,8 +426,8 @@
         <artifactId>coveralls-maven-plugin</artifactId>
       </plugin>
       <plugin>
-        <groupId>io.github.git-commit-id</groupId>
-        <artifactId>git-commit-id-maven-plugin</artifactId>
+          <groupId>pl.project13.maven</groupId>
+          <artifactId>git-commit-id-plugin</artifactId>
       </plugin>
     </plugins>
   </build>
@@ -520,9 +521,9 @@
         <pluginManagement>
           <plugins>
             <plugin>
-              <groupId>io.github.git-commit-id</groupId>
-              <artifactId>git-commit-id-maven-plugin</artifactId>
-              <version>${git-commit-id-maven-plugin.version}</version>
+              <groupId>pl.project13.maven</groupId>
+              <artifactId>git-commit-id-plugin</artifactId>
+              <version>${git-commit-id-plugin.version}</version>
               <executions>
                 <execution>
                   <goals>
@@ -591,7 +592,7 @@
                     <Build-OS>${os.name} ${os.arch} ${os.version}</Build-OS>
                     <Implementation-Vendor>The Apache Software Foundation</Implementation-Vendor>
                     <GroupId-ArtifactId>${project.groupId}:${project.artifactId}</GroupId-ArtifactId>
-                    <!-- these properties are generated by the git-commit-id-maven-plugin during initialize -->
+                    <!-- these properties are generated by the git-commit-id-plugin during initialize -->
                     <!--suppress UnresolvedMavenProperty -->
                     <git-branch>${git.branch}</git-branch>
                     <!--suppress UnresolvedMavenProperty -->
@@ -634,8 +635,8 @@
 
         <plugins>
           <plugin>
-            <groupId>io.github.git-commit-id</groupId>
-            <artifactId>git-commit-id-maven-plugin</artifactId>
+            <groupId>pl.project13.maven</groupId>
+            <artifactId>git-commit-id-plugin</artifactId>
           </plugin>
           <plugin>
             <groupId>org.apache.maven.plugins</groupId>