diff --git a/pom.xml b/pom.xml
index f245b47..ebaaed1 100644
--- a/pom.xml
+++ b/pom.xml
@@ -217,7 +217,7 @@
 		<dependency>
 			<groupId>com.github.spotbugs</groupId>
 			<artifactId>spotbugs-annotations</artifactId>
-			<version>4.8.6</version>
+			<version>4.9.1</version>
 		</dependency>
 		<dependency>
 			<groupId>junit</groupId>