diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6f97482..ef59c3e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,8 @@ Changes to this project are documented in this file. More detail (including info
 
 ### Changed
 - AUTOTOOL-4292: Update new SD task hash collision checks to minimize task churn, when updating from most AS3 versions.
+- Updates to Service Discovery 1.19.0-1
+  - Improve task discovery performance
 
 ### Removed
 
diff --git a/scripts/build/buildRpm.sh b/scripts/build/buildRpm.sh
index 369ec52..2504b87 100755
--- a/scripts/build/buildRpm.sh
+++ b/scripts/build/buildRpm.sh
@@ -20,7 +20,7 @@ function set_vars() {
     RELEASE=$(echo $FULL_VERSION | sed 's/[0-9.]*-//')
     VERSION=$(echo $FULL_VERSION | sed 's/-[0-9]*//')
     MAINDIR=$(pwd)
-    DISCOVERY_WORKER_VERSION="1.18.0-2"
+    DISCOVERY_WORKER_VERSION="1.19.0-1"
     DISCOVERY_WORKER_URL="https://${ARTIFACTORY_URL}/artifactory/list/ecosystems-f5-service-discovery-rpm/f5-service-discovery-${DISCOVERY_WORKER_VERSION}.noarch.rpm"
     CLOUDLIBS_VER=$(echo $DISCOVERY_WORKER_VERSION)
 }