diff --git a/clients/pom.xml b/clients/pom.xml
index 3f02c935435..584f4f4d4f7 100644
--- a/clients/pom.xml
+++ b/clients/pom.xml
@@ -46,7 +46,7 @@
             <artifactId>maven-gpg-plugin</artifactId>
 	    <version>1.5</version> <!-- must match java/pom.xml -->
 	    <configuration>
-	      <keyname>408A5896A9B8EC94EE4F7B6472FF63CDF8B05FCF</keyname>
+	      <keyname>4E40AA3FAE98D8B3067712BED1BAD3FE38D74FE4</keyname>
 	    </configuration>
 	    <executions>
               <execution>
diff --git a/clients/spark/project/pgp-sign.sbt b/clients/spark/project/pgp-sign.sbt
index 7968c0c94f5..3b19d21daff 100644
--- a/clients/spark/project/pgp-sign.sbt
+++ b/clients/spark/project/pgp-sign.sbt
@@ -1,6 +1,6 @@
 credentials += Credentials(
   "GnuPG Key ID",
   "gpg",
-  "408A5896A9B8EC94EE4F7B6472FF63CDF8B05FCF", // key identifier
+  "4E40AA3FAE98D8B3067712BED1BAD3FE38D74FE4", // key identifier
   "ignored" // this field is ignored; passwords are supplied by pinentry
 )