diff --git a/pom.xml b/pom.xml
index f08319c..e049d3c 100644
--- a/pom.xml
+++ b/pom.xml
@@ -41,7 +41,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-simple</artifactId>
-            <version>1.7.12</version>
+            <version>1.7.30</version>
         </dependency>
         <dependency>
             <groupId>com.fasterxml.jackson.core</groupId>