diff --git a/icewind/build.gradle b/icewind/build.gradle
index 376be8cc..e54f9495 100644
--- a/icewind/build.gradle
+++ b/icewind/build.gradle
@@ -19,7 +19,7 @@ mainClassName = 'org.opencadc.icewind.Main'
 dependencies {
     implementation 'org.opencadc:cadc-util:[1.6,2.0)'
     implementation 'org.opencadc:caom2:[2.4.4,2.5)'
-    implementation 'org.opencadc:caom2persistence:[2.4.14,2.5)'
+    implementation 'org.opencadc:caom2persistence:[2.4.17,2.5)'
     implementation 'org.opencadc:caom2-repo:[1.4.8,1.5)'
 
     // needed for validation