diff --git a/pom.xml b/pom.xml
index f210e63..a34e378 100644
--- a/pom.xml
+++ b/pom.xml
@@ -17,7 +17,7 @@
 		<maven.compiler.target>1.8</maven.compiler.target>
 		<lucene.version>8.5.1</lucene.version>
 		<luceneappengine.version>4.4.0</luceneappengine.version>
-		<slf4j.version>1.7.13</slf4j.version>
+		<slf4j.version>1.7.30</slf4j.version>
 		<gae.application.name>bigtablelucene</gae.application.name>
 		<gae.plugin.version>1.9.80</gae.plugin.version>
 		<gae.version>1.9.80</gae.version>