diff --git a/pom.xml b/pom.xml
index c5c3a70..7c62dfc 100644
--- a/pom.xml
+++ b/pom.xml
@@ -69,7 +69,7 @@
             <dependency>
                 <groupId>org.slf4j</groupId>
                 <artifactId>slf4j-simple</artifactId>
-                <version>1.7.30</version>
+                <version>1.7.31</version>
             </dependency>
             <dependency>
                 <groupId>org.mockito</groupId>