481708 - bumps slf4j version from 1.7.2 to 1.7.13
diff --git a/build.gradle b/build.gradle
index 524346a..7b23647 100644
--- a/build.gradle
+++ b/build.gradle
@@ -9,7 +9,7 @@
 
         testRuntime "org.aspectj:aspectjrt:${project.aspectjVersion}"
 
-        compile group: "org.eclipse.virgo.mirrored", name: "org.slf4j.api", version: slf4jVersion, configuration: "compile", ext: "jar"
+        compile group: "org.slf4j", name: "slf4j-api", version: slf4jVersion
         compile group: "org.eclipse.virgo.mirrored", name: "org.eclipse.osgi", version: equinoxVersion, configuration: "compile", ext: "jar"
 
 		compile group: 'org.apache.commons', name: 'com.springsource.org.apache.commons.httpclient', version: commonsHttpClientVersion, configuration: "compile", ext: "jar"