diff --git a/cie-java/build.gradle b/cie-java/build.gradle
index fcb48529..da675814 100644
--- a/cie-java/build.gradle
+++ b/cie-java/build.gradle
@@ -42,7 +42,7 @@ dependencies {
 	implementation 'net.java.dev.jna:jna-platform:5.13.0'
 	implementation 'org.apache.pdfbox:pdfbox:2.0.29'
 	implementation 'org.javassist:javassist:3.29.2-GA'
-	implementation 'org.slf4j:slf4j-api:2.0.7'
+	implementation 'org.slf4j:slf4j-api:2.0.9'
 }
 
 mainClassName = 'it.ipzs.cieid.MainApplicationn'