diff --git a/.kokoro/linkage-monitor.sh b/.kokoro/linkage-monitor.sh
index 57513514c..a271e647c 100755
--- a/.kokoro/linkage-monitor.sh
+++ b/.kokoro/linkage-monitor.sh
@@ -23,7 +23,12 @@ cd github/java-bigquery/
 java -version
 echo ${JOB_TYPE}
 
-mvn install -DskipTests=true -Dmaven.javadoc.skip=true -Dgcloud.download.skip=true -B -V
+mvn install -B -V \
+  -DskipTests=true \
+  -Dclirr.skip=true \
+  -Denforcer.skip=true \
+  -Dmaven.javadoc.skip=true \
+  -Dgcloud.download.skip=true
 
 # Kokoro job cloud-opensource-java/ubuntu/linkage-monitor-gcs creates this JAR
 JAR=linkage-monitor-latest-all-deps.jar
diff --git a/synth.metadata b/synth.metadata
index 61d10e646..e98f19de3 100644
--- a/synth.metadata
+++ b/synth.metadata
@@ -1,5 +1,5 @@
 {
-  "updateTime": "2020-01-31T08:35:50.704874Z",
+  "updateTime": "2020-02-01T08:34:31.377166Z",
   "sources": [
     {
       "generator": {