diff --git a/NOTICE.txt b/NOTICE.txt
index d484717..b2ce955 100644
--- a/NOTICE.txt
+++ b/NOTICE.txt
@@ -1,5 +1,5 @@
 Apache OpenWhisk Runtime PHP
-Copyright 2016-2020 The Apache Software Foundation
+Copyright 2016-2021 The Apache Software Foundation
 
 This product includes software developed at
 The Apache Software Foundation (http://www.apache.org/).
diff --git a/core/php7.3Action/CHANGELOG.md b/core/php7.3Action/CHANGELOG.md
index a946915..ab18585 100644
--- a/core/php7.3Action/CHANGELOG.md
+++ b/core/php7.3Action/CHANGELOG.md
@@ -16,8 +16,11 @@
 # limitations under the License.
 #
 -->
-## Next Release
-  - Update version of PHP to 7.3.23
+## Apache 1.16.0
+  - Update version of PHP to 7.3.27
+  - Use openwhisk-runtime-go 1.17.0 to build proxy
+  - Update guzzlehttp/guzzle to 6.5.5
+  - Update ramsey/uuid to 3.9.3
 
 ## Apache 1.15.0
   - Update version of PHP to 7.3.22
diff --git a/core/php7.3Action/Dockerfile b/core/php7.3Action/Dockerfile
index c1d82fc..65ddcc2 100644
--- a/core/php7.3Action/Dockerfile
+++ b/core/php7.3Action/Dockerfile
@@ -28,7 +28,7 @@
   && cd openwhisk-runtime-go-*/main\
   && GO111MODULE=on go build -o /bin/proxy
 
-FROM php:7.3.23-cli-stretch
+FROM php:7.3.27-cli-stretch
 
 # select the builder to use
 ARG GO_PROXY_BUILD_FROM=release
diff --git a/core/php7.3Action/composer.json b/core/php7.3Action/composer.json
index 0a84d6e..e361620 100644
--- a/core/php7.3Action/composer.json
+++ b/core/php7.3Action/composer.json
@@ -5,7 +5,7 @@
         }
     },
     "require": {
-        "guzzlehttp/guzzle": "6.5.0",
-        "ramsey/uuid": "3.9.1"
+        "guzzlehttp/guzzle": "6.5.5",
+        "ramsey/uuid": "3.9.3"
     }
 }
diff --git a/core/php7.4Action/CHANGELOG.md b/core/php7.4Action/CHANGELOG.md
index 133a062..0eb198c 100644
--- a/core/php7.4Action/CHANGELOG.md
+++ b/core/php7.4Action/CHANGELOG.md
@@ -16,8 +16,11 @@
 # limitations under the License.
 #
 -->
-## Next Release
-  - Update version of PHP to 7.4.11
+## Apache 1.16.0
+  - Update version of PHP to 7.4.15
+  - Use openwhisk-runtime-go 1.17.0 to build proxy
+  - Update guzzlehttp/guzzle to 6.5.5
+  - Update ramsey/uuid to 3.9.3
 
 ## Apache 1.15.0
   - Update version of PHP to 7.4.10
diff --git a/core/php7.4Action/Dockerfile b/core/php7.4Action/Dockerfile
index c7561e0..e53dc33 100644
--- a/core/php7.4Action/Dockerfile
+++ b/core/php7.4Action/Dockerfile
@@ -28,7 +28,7 @@
   && cd openwhisk-runtime-go-*/main\
   && GO111MODULE=on go build -o /bin/proxy
 
-FROM php:7.4.11-cli-buster
+FROM php:7.4.15-cli-buster
 
 # select the builder to use
 ARG GO_PROXY_BUILD_FROM=release
diff --git a/core/php7.4Action/composer.json b/core/php7.4Action/composer.json
index 4555eed..83202f0 100644
--- a/core/php7.4Action/composer.json
+++ b/core/php7.4Action/composer.json
@@ -5,7 +5,7 @@
         }
     },
     "require": {
-        "guzzlehttp/guzzle": "6.5.0",
-        "ramsey/uuid": "3.9.1"
+        "guzzlehttp/guzzle": "6.5.5",
+        "ramsey/uuid": "3.9.3"
     }
 }
diff --git a/core/php8.0Action/CHANGELOG.md b/core/php8.0Action/CHANGELOG.md
index 120a89d..eeadfa4 100644
--- a/core/php8.0Action/CHANGELOG.md
+++ b/core/php8.0Action/CHANGELOG.md
@@ -16,9 +16,11 @@
 # limitations under the License.
 #
 -->
-## Next Release
+## Apache 1.16.0
 Initial release
-- Added: PHP: 8.0.1
+
+- Added: PHP: 8.0.2
+- Used openwhisk-runtime-go 1.17.0 to build proxy
 - Added: PHP extensions in addition to the standard ones:
     - bcmath
     - curl
diff --git a/core/php8.0Action/Dockerfile b/core/php8.0Action/Dockerfile
index 34e73fa..ee4d83e 100644
--- a/core/php8.0Action/Dockerfile
+++ b/core/php8.0Action/Dockerfile
@@ -28,7 +28,7 @@
   && cd openwhisk-runtime-go-*/main\
   && GO111MODULE=on go build -o /bin/proxy
 
-FROM php:8.0.1-cli-buster
+FROM php:8.0.2-cli-buster
 
 # select the builder to use
 ARG GO_PROXY_BUILD_FROM=release