diff --git a/core/pom.xml b/core/pom.xml
index 1259e93805fa2e302ba462104ce176dd5d29423a..4455d7b9fcb6479a818d7e5ad1d4adb870cd5cb0 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -219,7 +219,7 @@ THE SOFTWARE.
     <dependency>
       <groupId>org.jenkins-ci</groupId>
       <artifactId>task-reactor</artifactId>
-      <version>1.4</version>
+      <version>1.5</version>
     </dependency>
     <dependency>
       <groupId>org.jvnet.localizer</groupId>