partial adjustment of doco related to jcenter/bintray sunset
diff --git a/site/src/site/pages/download.groovy b/site/src/site/pages/download.groovy
index 7144f1a..3e87aa1 100644
--- a/site/src/site/pages/download.groovy
+++ b/site/src/site/pages/download.groovy
@@ -461,7 +461,7 @@
                                 }
                                 h3 'Maven repositories'
                                 p "Groovy release jars are available from ${$a(href:'https://repo1.maven.org/maven2/org/codehaus/groovy/','Maven Central')} or ${$a(href:'https://jcenter.bintray.com/org/codehaus/groovy/','JCenter')}."
-                                p "Groovy 1.x-3.x snapshot(*) jars are available from ${$a(href:'https://oss.jfrog.org/oss-snapshot-local/org/codehaus/groovy','JFrog OpenSource Snapshots repository')}."
+                                p "Groovy 1.x-3.x snapshot(*) jars are available from ${$a(href:'https://groovy.jfrog.io/artifactory/libs-snapshot-local/org/codehaus/groovy','Groovy artifactory snapshots repository')}."
                                 p "Groovy 4.x+ snapshot(*) jars are available from ${$a(href:'https://repository.apache.org/content/repositories/snapshots/org/apache/groovy','ASF Snapshots repository')}."
                                 p "(*) Snapshots are not official releases but are provided to assist with integration testing leading up to an official release."
                             }
diff --git a/site/src/site/sitemap-dev.groovy b/site/src/site/sitemap-dev.groovy
index 4f38858..55e249a 100644
--- a/site/src/site/sitemap-dev.groovy
+++ b/site/src/site/sitemap-dev.groovy
@@ -82,7 +82,7 @@
         }
         version('4.0.0-alpha-2') {
             stable false
-            windowsInstaller 'https://bintray.com/groovy/Distributions/Windows-Installer/groovy-4.0.0-alpha-2-installer#files'
+            windowsInstaller 'https://groovy.jfrog.io/artifactory/dist-release-local/groovy-windows-installer/groovy-4.0.0-alpha-2/'
         }
     }
     distribution('Groovy 3.0') {
@@ -93,7 +93,7 @@
         }
         version('3.0.7') {
             stable true
-            windowsInstaller 'https://bintray.com/groovy/Distributions/Windows-Installer/groovy-3.0.7-installer#files'
+            windowsInstaller 'https://groovy.jfrog.io/artifactory/dist-release-local/groovy-windows-installer/groovy-3.0.7/'
         }
     }
     distribution('Groovy 2.5') {
@@ -104,7 +104,7 @@
         }
         version('2.5.14') {
             stable true
-            windowsInstaller 'https://bintray.com/groovy/Distributions/Windows-Installer/groovy-2.5.14-installer#files'
+            windowsInstaller 'https://groovy.jfrog.io/artifactory/dist-release-local/groovy-windows-installer/groovy-2.5.14/'
         }
     }
     distribution('Groovy 2.4') {
@@ -114,7 +114,7 @@
         }
         version('2.4.21') {
             stable true
-            windowsInstaller 'https://bintray.com/groovy/Distributions/Windows-Installer/groovy-2.4.21-installer#files'
+            windowsInstaller 'https://groovy.jfrog.io/artifactory/dist-release-local/groovy-windows-installer/groovy-2.4.21/'
         }
     }
 }