diff --git a/CHANGELOG.md b/CHANGELOG.md
index f9af3fb..6a27831 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,13 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 [markdownlint](https://dlaa.me/markdownlint/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [3.10.3] - 2024-06-24
+
+### Changed in 3.10.3
+
+- Updated Dockerfile FROM to `senzing/senzingapi-runtime:3.10.3`
+- Updated to SENZING_APT_INSTALL_TOOLS_PACKAGE="senzingapi-tools=3.10.3-24163"
+
 ## [3.10.1] - 2024-05-22
 
 ### Changed in 3.10.1
diff --git a/Dockerfile b/Dockerfile
index 444e948..280a719 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,9 @@
-ARG BASE_IMAGE=senzing/senzingapi-runtime:3.10.1
+ARG BASE_IMAGE=senzing/senzingapi-runtime:3.10.3
 
 # Create the runtime image.
 
 ARG SENZING_ACCEPT_EULA="I_ACCEPT_THE_SENZING_EULA"
-ARG SENZING_APT_INSTALL_TOOLS_PACKAGE="senzingapi-tools=3.10.1-24135"
+ARG SENZING_APT_INSTALL_TOOLS_PACKAGE="senzingapi-tools=3.10.3-24163"
 
 # -----------------------------------------------------------------------------
 # Stage: builder
@@ -11,7 +11,7 @@ ARG SENZING_APT_INSTALL_TOOLS_PACKAGE="senzingapi-tools=3.10.1-24135"
 
 FROM ${BASE_IMAGE} AS builder
 
-ENV REFRESHED_AT=2024-05-22
+ENV REFRESHED_AT=2024-06-24
 
 # Run as "root" for system installation.
 
@@ -48,7 +48,7 @@ RUN pip3 install --upgrade pip \
 
 FROM ${BASE_IMAGE} AS runner
 
-ENV REFRESHED_AT=2024-05-22
+ENV REFRESHED_AT=2024-06-24
 
 ARG SENZING_ACCEPT_EULA
 ARG SENZING_APT_INSTALL_TOOLS_PACKAGE
@@ -58,7 +58,7 @@ ENV SENZING_ACCEPT_EULA=${SENZING_ACCEPT_EULA} \
 
 LABEL Name="senzing/senzingapi-tools" \
   Maintainer="support@senzing.com" \
-  Version="3.10.1"
+  Version="3.10.3"
 
 # Run as "root" for system installation.