diff --git a/open-vulnerability-clients/build.gradle b/open-vulnerability-clients/build.gradle
index 3cc9793..9daf9c1 100644
--- a/open-vulnerability-clients/build.gradle
+++ b/open-vulnerability-clients/build.gradle
@@ -16,7 +16,7 @@ dependencies {
     implementation 'com.fasterxml.jackson.core:jackson-databind'
     implementation 'com.fasterxml.jackson.datatype:jackson-datatype-jsr310'
     implementation 'com.samskivert:jmustache:1.16'
-    testImplementation 'org.slf4j:slf4j-simple:1.7.36'
+    testImplementation 'org.slf4j:slf4j-simple:2.0.13'
 }
 
 publishing {