diff --git a/pom.xml b/pom.xml
index 7655075..f721293 100644
--- a/pom.xml
+++ b/pom.xml
@@ -35,8 +35,8 @@
 		<java.version>1.8</java.version>
 		<powermock.version>2.0.2</powermock.version>
 		<!-- More visible way how to change dependency versions -->
-		<spigot.version>1.14.4-R0.1-SNAPSHOT</spigot.version>
-		<bentobox.version>1.7.0</bentobox.version>
+		<spigot.version>1.15.2-R0.1-SNAPSHOT</spigot.version>
+		<bentobox.version>1.13.1</bentobox.version>
 		<level.version>1.6.0</level.version>
 		<vault.version>1.7</vault.version>
 		<!-- Revision variable removes warning about dynamic version -->
diff --git a/src/main/resources/addon.yml b/src/main/resources/addon.yml
index cdbe733..2a96852 100755
--- a/src/main/resources/addon.yml
+++ b/src/main/resources/addon.yml
@@ -1,6 +1,7 @@
 name: Challenges
 main: world.bentobox.challenges.ChallengesAddon
 version: ${version}${build.number}
+api-version: 1.13.1
 repository: 'BentoBoxWorld/Challenges'
 metrics: true