diff --git a/Jenkinsfile b/Jenkinsfile
index a7b521484..1d07b8126 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -27,7 +27,7 @@
  *
  * Only the war and zip artifacts are archived in the jenkins build archive.
  */
-LABEL = 'ubuntu'
+LABEL = 'ubuntu && !H23'
 buildJdk = 'JDK 1.8 (latest)'
 buildJdk9 = 'JDK 1.9 (latest)'
 buildJdk10 = 'JDK 10 (latest)'
diff --git a/pom.xml b/pom.xml
index 0def05c43..869d22e27 100644
--- a/pom.xml
+++ b/pom.xml
@@ -660,17 +660,17 @@
       <dependency>
         <groupId>com.fasterxml.jackson.jaxrs</groupId>
         <artifactId>jackson-jaxrs-json-provider</artifactId>
-        <version>${jacksonVersion}</version>
+        <version>${jackson.version}</version>
       </dependency>
       <dependency>
         <groupId>com.fasterxml.jackson.jaxrs</groupId>
         <artifactId>jackson-jaxrs-xml-provider</artifactId>
-        <version>${jacksonVersion}</version>
+        <version>${jackson.version}</version>
       </dependency>
       <dependency>
         <groupId>com.fasterxml.jackson.core</groupId>
         <artifactId>jackson-annotations</artifactId>
-        <version>${jacksonVersion}</version>
+        <version>${jackson.version}</version>
       </dependency>
       <dependency>
         <groupId>org.apache.cxf</groupId>