diff --git a/test/pom.xml b/test/pom.xml
index 92752f8b92..e414f510fd 100644
--- a/test/pom.xml
+++ b/test/pom.xml
@@ -241,7 +241,7 @@ THE SOFTWARE.
     <dependency>
       <groupId>org.jenkins-ci.plugins</groupId>
       <artifactId>mailer</artifactId>
-      <version>489.vd4b_25144138f</version>
+      <version>509.vc54d23fc427e</version>
       <scope>test</scope>
     </dependency>
     <dependency>
diff --git a/war/pom.xml b/war/pom.xml
index b566452405..b1e695a438 100644
--- a/war/pom.xml
+++ b/war/pom.xml
@@ -282,7 +282,7 @@ THE SOFTWARE.
                   <!-- detached after 1.493 -->
                   <groupId>org.jenkins-ci.plugins</groupId>
                   <artifactId>mailer</artifactId>
-                  <version>489.vd4b_25144138f</version>
+                  <version>509.vc54d23fc427e</version>
                   <type>hpi</type>
                 </artifactItem>
                 <artifactItem>