diff --git a/gradle.properties b/gradle.properties
index b88d036..433e4f0 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,24 +1,9 @@
-spinnakerRelease=master-20210203170017
+spinnakerRelease=master-20210517200019
 org.gradle.parallel=true
 
 spinnakerGradleVersion=8.10.0
 pf4jVersion=3.2.0
-korkVersion=7.94.0
+korkVersion=7.109.0
 kotlinVersion=1.3.50
-orcaVersion=2.19.0-20210203140017
-clouddriverVersion=7.3.0-20210203170017
-
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+orcaVersion=2.21.0-20210514200019
+clouddriverVersion=8.1.0-20210517140019