diff --git a/excludes.txt b/excludes.txt
index 1e4986fdb..57cf57a9a 100644
--- a/excludes.txt
+++ b/excludes.txt
@@ -18,3 +18,11 @@ org.jenkinsci.plugins.durabletask.BourneShellScriptTest
 
 # TODO tends to run out of memory
 org.jenkinsci.plugins.pipeline.modeldefinition.TriggersTest
+
+# TODO https://github.com/jenkinsci/jacoco-plugin/pull/291
+hudson.plugins.jacococoveragecolumn.AbstractJaCoCoCoverageColumnTest#testGetPercentWithLastSuccessfulBuild
+hudson.plugins.jacococoveragecolumn.AbstractJaCoCoCoverageColumnTest#testGeColor
+hudson.plugins.jacococoveragecolumn.AbstractJaCoCoCoverageColumnTest#testGetFillColor100
+hudson.plugins.jacococoveragecolumn.AbstractJaCoCoCoverageColumnTest#testGetPercentWithBuildAndAction
+hudson.plugins.jacococoveragecolumn.BranchCoverageColumnTest#testGetPercentWithBuildAndAction
+hudson.plugins.jacococoveragecolumn.JaCoCoColumnTest#testGetPercentWithBuildAndAction
diff --git a/sample-plugin/pom.xml b/sample-plugin/pom.xml
index 3b857d376..397adc492 100644
--- a/sample-plugin/pom.xml
+++ b/sample-plugin/pom.xml
@@ -14,7 +14,7 @@
   <properties>
     <changelist>999999-SNAPSHOT</changelist>
     <bom>weekly</bom>
-    <jenkins.version>2.483</jenkins.version>
+    <jenkins.version>2.484</jenkins.version>
     <spotless.check.skip>false</spotless.check.skip>
   </properties>
   <dependencyManagement>