diff --git a/pom.xml b/pom.xml
index b967ee665..014d8c738 100644
--- a/pom.xml
+++ b/pom.xml
@@ -438,7 +438,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
-            <version>1.7.32</version>
+            <version>1.7.33</version>
         </dependency>
         <dependency>
             <groupId>io.netty</groupId>