diff --git a/gradle.properties b/gradle.properties
index 35ae0545d..06de1d8b5 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,7 +1,7 @@
 fiatVersion=1.28.0
 korkVersion=7.114.0
 org.gradle.parallel=true
-spinnakerGradleVersion=8.12.0
+spinnakerGradleVersion=8.15.0
 targetJava11=true
 
 # To enable a composite reference to a project, set the