Bump npm openwhisk version to pick up latest release. (#20)

diff --git a/core/nodejs6Action/CHANGELOG.md b/core/nodejs6Action/CHANGELOG.md
index 6b16920..a3c7006 100644
--- a/core/nodejs6Action/CHANGELOG.md
+++ b/core/nodejs6Action/CHANGELOG.md
@@ -1,6 +1,9 @@
 # NodeJS 6 OpenWhisk Runtime Container
 
+## 1.5.0
+Change: Update npm openwhisk package
 
+- [openwhisk v3.12.0](https://www.npmjs.com/package/openwhisk) - JavaScript client library for the OpenWhisk platform. Provides a wrapper around the OpenWhisk APIs.
 
 ## 1.4.0
 Change: Update nodejs and openwhisk npm package
diff --git a/core/nodejs6Action/Dockerfile b/core/nodejs6Action/Dockerfile
index 02b403c..102af6d 100644
--- a/core/nodejs6Action/Dockerfile
+++ b/core/nodejs6Action/Dockerfile
@@ -46,7 +46,7 @@
 node-uuid@1.4.7 \
 nodemailer@2.6.4 \
 oauth2-server@2.4.1 \
-openwhisk@3.11.0 \
+openwhisk@3.12.0 \
 pkgcloud@1.4.0 \
 process@0.11.9 \
 pug@">=2.0.0-beta6 <2.0.1" \
diff --git a/core/nodejs8Action/CHANGELOG.md b/core/nodejs8Action/CHANGELOG.md
index 51259e9..3c93b9d 100644
--- a/core/nodejs8Action/CHANGELOG.md
+++ b/core/nodejs8Action/CHANGELOG.md
@@ -1,5 +1,10 @@
 # NodeJS 8 OpenWhisk Runtime Container
 
+## 1.2.0
+Change: Update npm openwhisk package
+
+- [openwhisk v3.12.0](https://www.npmjs.com/package/openwhisk) - JavaScript client library for the OpenWhisk platform. Provides a wrapper around the OpenWhisk APIs.
+
 ## 1.1.0
 Change: Update nodejs and openwhisk npm package
 
diff --git a/core/nodejs8Action/package.json b/core/nodejs8Action/package.json
index f331190..43a8e08 100644
--- a/core/nodejs8Action/package.json
+++ b/core/nodejs8Action/package.json
@@ -8,7 +8,7 @@
   },
   "license": "Apache-2.0",
   "dependencies": {
-    "openwhisk": "3.11.0",
+    "openwhisk": "3.12.0",
     "body-parser": "1.18.2",
     "express": "4.16.2"
   }