diff --git a/.travis.yml b/.travis.yml
index de7c557..08a6656 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,4 +1,4 @@
 sudo: required
 services: [ docker ]
 script:
-  - docker build -t citusdata/citus:7.2.1 .
+  - docker build -t citusdata/citus:7.3.0 .
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 6466757..6c9e4ac 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+### citus-docker v7.3.0.docker (March 15, 2018) ###
+
+* Bump Citus version to 7.3.0
+
+* Bump PostgreSQL version to 10.3
+
 ### citus-docker v7.2.1.docker (February 6, 2018) ###
 
 * Bump Citus version to 7.2.1
diff --git a/Dockerfile b/Dockerfile
index 21a76c9..c7db402 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
-FROM postgres:10.1
-ARG VERSION=7.2.1
+FROM postgres:10.3
+ARG VERSION=7.3.0
 LABEL maintainer="Citus Data https://citusdata.com" \
       org.label-schema.name="Citus" \
       org.label-schema.description="Scalable PostgreSQL for multi-tenant and real-time workloads" \
@@ -17,7 +17,7 @@ RUN apt-get update \
        ca-certificates \
        curl \
     && curl -s https://install.citusdata.com/community/deb.sh | bash \
-    && apt-get install -y postgresql-$PG_MAJOR-citus-7.2=$CITUS_VERSION \
+    && apt-get install -y postgresql-$PG_MAJOR-citus-7.3=$CITUS_VERSION \
     && apt-get purge -y --auto-remove curl \
     && rm -rf /var/lib/apt/lists/*
 
diff --git a/docker-compose.yml b/docker-compose.yml
index 7ddb0ea..ce93e52 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -3,11 +3,11 @@ version: '2.1'
 services:
   master:
     container_name: "${COMPOSE_PROJECT_NAME:-citus}_master"
-    image: 'citusdata/citus:7.2.1'
+    image: 'citusdata/citus:7.3.0'
     ports: ["${MASTER_EXTERNAL_PORT:-5432}:5432"]
     labels: ['com.citusdata.role=Master']
   worker:
-    image: 'citusdata/citus:7.2.1'
+    image: 'citusdata/citus:7.3.0'
     labels: ['com.citusdata.role=Worker']
     depends_on: { manager: { condition: service_healthy } }
   manager: