diff --git a/pom.xml b/pom.xml
index 74317b21..f9d6e338 100644
--- a/pom.xml
+++ b/pom.xml
@@ -68,7 +68,7 @@
             <dependency>
                 <groupId>org.slf4j</groupId>
                 <artifactId>slf4j-api</artifactId>
-                <version>1.7.31</version>
+                <version>1.7.33</version>
             </dependency>
             <dependency>
                 <groupId>org.apache.commons</groupId>