diff --git a/build.gradle b/build.gradle
index f5282a97..004706a0 100644
--- a/build.gradle
+++ b/build.gradle
@@ -21,7 +21,7 @@ dependencies {
     implementation 'org.json:json:20090211' // provided by Android
     implementation 'net.sf.kxml:kxml2:2.3.0' // provided by Android
     testImplementation 'junit:junit:4.13.2'
-    testRuntime 'org.slf4j:slf4j-jdk14:1.7.36'
+    testImplementation 'org.slf4j:slf4j-jdk14:1.7.36'
 }
 
 sourceSets {