diff --git a/jjb/software-upgrades.yaml b/jjb/software-upgrades.yaml
index 1fced67..d2dd947 100644
--- a/jjb/software-upgrades.yaml
+++ b/jjb/software-upgrades.yaml
@@ -14,21 +14,21 @@
           aaa-version: '2.4.0.SNAPSHOT'
           aaa-oar-url: 'https://oss.sonatype.org/content/groups/public/org/opencord/aaa-app/2.4.0-SNAPSHOT/aaa-app-2.4.0-20210330.115023-1.oar'
           olt-version: '4.5.0.SNAPSHOT'
-          olt-oar-url: 'https://oss.sonatype.org/content/groups/public/org/opencord/olt-app/4.5.0-SNAPSHOT/olt-app-4.5.0-20210330.115335-1.oar'
+          olt-oar-url: 'https://oss.sonatype.org/content/groups/public/org/opencord/olt-app/4.5.0-SNAPSHOT/olt-app-4.5.0-20210421.101421-2.oar'
           dhcpl2relay-version: '2.5.0.SNAPSHOT'
           dhcpl2relay-oar-url: 'https://oss.sonatype.org/content/groups/public/org/opencord/dhcpl2relay-app/2.5.0-SNAPSHOT/dhcpl2relay-app-2.5.0-20210401.173400-2.oar'
           igmpproxy-version: '2.3.0.SNAPSHOT'
           igmpproxy-oar-url: 'https://oss.sonatype.org/content/groups/public/org/opencord/onos-app-igmpproxy-app/2.3.0-SNAPSHOT/onos-app-igmpproxy-app-2.3.0-20210330.123148-1.oar'
           sadis-version: '5.4.0.SNAPSHOT'
-          sadis-oar-url: 'https://oss.sonatype.org/content/groups/public/org/opencord/sadis-app/5.4.0-SNAPSHOT/sadis-app-5.4.0-20210330.080559-1.oar'
+          sadis-oar-url: 'https://oss.sonatype.org/content/groups/public/org/opencord/sadis-app/5.4.0-SNAPSHOT/sadis-app-5.4.0-20210421.084108-2.oar'
           mcast-version: '2.4.0.SNAPSHOT'
           mcast-oar-url: 'https://oss.sonatype.org/content/groups/public/org/opencord/mcast-app/2.4.0-SNAPSHOT/mcast-app-2.4.0-20210330.215302-2.oar'
           kafka-version: '2.7.0.SNAPSHOT'
           kafka-oar-url: 'https://oss.sonatype.org/content/groups/public/org/opencord/kafka/2.7.0-SNAPSHOT/kafka-2.7.0-20210330.193240-1.oar'
-          adapter-open-olt-image: 'voltha/voltha-openolt-adapter:3.2.1'
-          adapter-open-onu-image: 'voltha/voltha-openonu-adapter-go:1.2.10'
-          rw-core-image: 'voltha/voltha-rw-core:2.8.2'
-          ofagent-image: 'voltha/voltha-ofagent-go:1.5.2'
+          adapter-open-olt-image: 'voltha/voltha-openolt-adapter:3.3.2'
+          adapter-open-onu-image: 'voltha/voltha-openonu-adapter-go:1.2.11'
+          rw-core-image: 'voltha/voltha-rw-core:2.9.1'
+          ofagent-image: 'voltha/voltha-ofagent-go:1.6.1'
           onu-image-name: 'software-image.img'
           onu-image-url: 'http://bbsim0:50074/images'
           onu-image-version: 'v1.0.0'