diff --git a/pom.xml b/pom.xml
index 45d9310b614..a9f1cb9b1b7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -114,7 +114,7 @@
     <org.osgi.core.version>6.0.0</org.osgi.core.version>
     <plexus-component-annotations.version>2.1.1</plexus-component-annotations.version>
     <plexus-utils.version>3.4.1</plexus-utils.version>
-    <slf4j.version>2.0.0-alpha5</slf4j.version>
+    <slf4j.version>2.0.0-alpha6</slf4j.version>
     <springboot.version>2.1.1.RELEASE</springboot.version>
     <taglibs-standard-impl.version>1.2.5</taglibs-standard-impl.version>
     <taglibs-standard-spec.version>1.2.5</taglibs-standard-spec.version>