fix scm
diff --git a/pom.xml b/pom.xml
index e13edea..426ad7d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -52,7 +52,7 @@
     </licenses>
     <scm>
         <connection>scm:git:https://gitbox.apache.org/repos/asf/netbeans-mavenutils-nbm-maven-plugin.git</connection>
-        <developerConnection>scm:git:gitbox.apache.org/repos/asf/netbeans-mavenutils-nbm-maven-plugin.git</developerConnection>
+        <developerConnection>scm:git:https://gitbox.apache.org/repos/asf/netbeans-mavenutils-nbm-maven-plugin.git</developerConnection>
         <url>https://github.com/apache/netbeans-mavenutils-nbm-maven-plugin</url>
     </scm>
     <build>