diff --git a/.circleci/config.yml b/.circleci/config.yml
index 07f8b438..2dcee84a 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -6,7 +6,7 @@ jobs:
   build:
     working_directory: ~/project
     docker:
-      - image: cimg/php:8.2-browsers
+      - image: cimg/php:8.3-browsers
       - image: cimg/mysql:5.7
         command: --max_allowed_packet=16M
         environment:
diff --git a/defaults/install/.circleci/config.yml b/defaults/install/.circleci/config.yml
index 06c7794d..9d7ffc57 100644
--- a/defaults/install/.circleci/config.yml
+++ b/defaults/install/.circleci/config.yml
@@ -9,7 +9,7 @@ jobs:
   build:
     working_directory: ~/${projectname}
     docker:
-      - image: cimg/php:8.2-browsers
+      - image: cimg/php:8.3-browsers
       - image: cimg/mysql:5.7
         command: --max_allowed_packet=16M
         environment:
diff --git a/defaults/install/.circleci/deploy-acquia-example b/defaults/install/.circleci/deploy-acquia-example
index b0da9a82..0ac6a61f 100644
--- a/defaults/install/.circleci/deploy-acquia-example
+++ b/defaults/install/.circleci/deploy-acquia-example
@@ -21,7 +21,7 @@
   deploy:
     working_directory: ~/project
     docker:
-      - image: cimg/php:8.1-browsers
+      - image: cimg/php:8.3-browsers
     environment:
       - NODE_VERSION: 18
       - GITHUB_PUBKEY: "github.com,192.30.253.113 ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAq2A7hRGmdnm9tUDbO9IDSwBK6TbQa+PXYPCPy6rbTrTtw7PHkccKrpp0yVhp5HdEIcKr6pLlVDBfOLX9QUsyCOV0wzfjIJNlGEYsdlLJizHhbn2mUjvSAHQqZETYP81eFzLQNnPHt4EVVUh7VfDESU84KezmD5QlWpXLmvU31/yMf+Se8xhHTvKSCZIFImWwoG6mbUoWf9nzpIoaSjB+weqqUUmpaaasXVal72J+UX2B+2RPW3RcT0eOzQgqlJL3RKrTJvdsjE3JEAvGq3lGHSZXy28G3skua2SmVi/w4yCE6gbODqnTWlg7+wC604ydGXA8VJiS5ap43JXiUFFAaQ=="
diff --git a/defaults/install/.circleci/deploy-pantheon.example b/defaults/install/.circleci/deploy-pantheon.example
index 2d68fbeb..72f1598f 100644
--- a/defaults/install/.circleci/deploy-pantheon.example
+++ b/defaults/install/.circleci/deploy-pantheon.example
@@ -24,7 +24,7 @@
   deploy:
     working_directory: ~/project
     docker:
-      - image: cimg/php:8.1-browsers
+      - image: cimg/php:8.3-browsers
     environment:
       - NODE_VERSION: 18
       - GITHUB_PUBKEY: "github.com,192.30.253.113 ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEAq2A7hRGmdnm9tUDbO9IDSwBK6TbQa+PXYPCPy6rbTrTtw7PHkccKrpp0yVhp5HdEIcKr6pLlVDBfOLX9QUsyCOV0wzfjIJNlGEYsdlLJizHhbn2mUjvSAHQqZETYP81eFzLQNnPHt4EVVUh7VfDESU84KezmD5QlWpXLmvU31/yMf+Se8xhHTvKSCZIFImWwoG6mbUoWf9nzpIoaSjB+weqqUUmpaaasXVal72J+UX2B+2RPW3RcT0eOzQgqlJL3RKrTJvdsjE3JEAvGq3lGHSZXy28G3skua2SmVi/w4yCE6gbODqnTWlg7+wC604ydGXA8VJiS5ap43JXiUFFAaQ=="
diff --git a/defaults/install/.platform.app.yaml b/defaults/install/.platform.app.yaml
index 85c86f91..cc15d342 100644
--- a/defaults/install/.platform.app.yaml
+++ b/defaults/install/.platform.app.yaml
@@ -3,7 +3,7 @@
 # - https://github.com/platformsh/platformsh-example-drupal8/blob/master/.platform.app.yaml
 
 name: 'app'
-type: 'php:7.2'
+type: 'php:8.3'
 
 relationships:
     database: 'mysqldb:mysql'