diff --git a/pom.xml b/pom.xml
index bf3b66f..e86359b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -41,7 +41,7 @@
     <version.jsp-api>2.2</version.jsp-api>
     <version.servlet-api>4.0.1</version.servlet-api>
     <version.h2>2.2.224</version.h2>
-    <version.slf4j>2.0.0</version.slf4j>
+    <version.slf4j>2.0.9</version.slf4j>
 
     <!-- override from parent -->
     <maven.compiler.target>1.8</maven.compiler.target>