Add --with-new-pkgs to apt-get upgrade.

swift4.2/CHANGELOG.md

@@ -1,5 +1,15 @@
 # IBM Functions Swift 4.2 Runtime
 
+## 1.4.1
+Changes:
+  - Add `--with-new-pkgs` to `apt-get upgrade` to also install security updates for packages that include new libraries.
+
+Swift runtime version: [swift-4.2.4-RELEASE](https://swift.org/builds/swift-4.2.4-release/ubuntu1604/swift-4.2.4-RELEASE/swift-4.2.4-RELEASE-ubuntu16.04.tar.gz)
+
+Packages included:
+  - [Watson SDK 1.3.1](https://github.com/watson-developer-cloud/swift-sdk/releases/tag/1.3.1)
+
+
 ## 1.4.0
 Changes:
   - Update to a newer parent image.

swift4.2/Dockerfile

@@ -6,7 +6,7 @@ COPY _Whisk.swift /swiftAction/Sources/
 COPY Package.swift /swiftAction/
 RUN apt-get update \
     # Update installed packages to get security fixes if available.
-    && apt-get upgrade -y --no-install-recommends \
+    && apt-get upgrade -y --no-install-recommends --with-new-pkgs\
     # Cleanup apt data, we do not need them later on.
     && rm -rf /var/lib/apt/lists/* \
     && swift build -c release \