diff --git a/pom.xml b/pom.xml
index 1fe71ce9..ce5324d9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -29,7 +29,7 @@
 
     <groupId>com.github.spotbugs</groupId>
     <artifactId>spotbugs-maven-plugin</artifactId>
-    <version>4.8.5.1-SNAPSHOT</version>
+    <version>4.9.0-SNAPSHOT</version>
     <packaging>maven-plugin</packaging>
 
     <name>spotbugs-maven-plugin</name>
@@ -165,10 +165,10 @@
         <projectVersion>${project.version}</projectVersion>
 
         <!-- Reproducible Builds: override timestamp value from parent -->
-        <project.build.outputTimestamp>1714932977</project.build.outputTimestamp>
+        <project.build.outputTimestamp>1719263517</project.build.outputTimestamp>
 
         <!-- Override spotbugs to this version from base-parent -->
-        <spotbugs.version>4.8.5</spotbugs.version>
+        <spotbugs.version>4.8.6</spotbugs.version>
 
         <junitVersion>5.10.2</junitVersion>
         <spotbugsVersion>4.8.6</spotbugsVersion>