diff --git a/_grammar-test/pom.xml b/_grammar-test/pom.xml
index b08213a..a2dba6a 100644
--- a/_grammar-test/pom.xml
+++ b/_grammar-test/pom.xml
@@ -32,7 +32,7 @@
         <dependency>
             <groupId>org.slf4j</groupId>
             <artifactId>slf4j-api</artifactId>
-            <version>2.0.3</version>
+            <version>2.0.5</version>
         </dependency>
         <dependency>
             <groupId>org.slf4j</groupId>