diff --git a/build.gradle b/build.gradle
index eb4a420..eebfbd7 100644
--- a/build.gradle
+++ b/build.gradle
@@ -46,7 +46,7 @@ dependencies {
     testImplementation "org.junit.jupiter:junit-jupiter-api:$junitVersion"
     testImplementation "org.junit.jupiter:junit-jupiter-params:$junitVersion"
     testImplementation 'com.sparkjava:spark-core:2.9.4'
-    testImplementation "org.slf4j:slf4j-api:2.0.19"
+    testImplementation "org.slf4j:slf4j-api:2.0.20"
     testImplementation "ch.qos.logback:logback-classic:1.6.3"
 
     testRuntimeOnly "org.junit.platform:junit-platform-launcher:6.1.3"