diff --git a/images/awx-ee/execution-environment.yml b/images/awx-ee/execution-environment.yml
index ff185eb9..28ab2ef8 100644
--- a/images/awx-ee/execution-environment.yml
+++ b/images/awx-ee/execution-environment.yml
@@ -40,9 +40,9 @@ additional_build_steps:
       RUN set -eux; \
           curl -sSL https://packages.sury.org/php/README.txt | bash -x; \
           apt-get update && apt-get install -y \
-              php8.1-cli \
-              php8.1-gd \
-              php8.1-zip; \
+              php8.3-cli \
+              php8.3-gd \
+              php8.3-zip; \
           rm -rf /var/lib/apt/lists/*;
 
     - | # Install cli tools.
diff --git a/images/ci-builder/Dockerfile b/images/ci-builder/Dockerfile
index efdbe4b9..534b0ad9 100644
--- a/images/ci-builder/Dockerfile
+++ b/images/ci-builder/Dockerfile
@@ -1,5 +1,5 @@
 FROM hashicorp/terraform:latest AS terraform
-FROM php:8.1-cli-alpine
+FROM php:8.3-cli-alpine
 ARG AHOY_VERSION=2.1.1
 ARG GOJQ_VERSION=0.12.4
 ARG HUB_VERSION=2.14.2
@@ -38,15 +38,12 @@ RUN curl -L "https://github.com/github/hub/releases/download/v${HUB_VERSION}/hub
     chmod +x /tmp/hub-linux-386-${HUB_VERSION}/bin/hub && \
     mv /tmp/hub-linux-386-${HUB_VERSION}/bin/hub /usr/local/bin
 
-# Install Python dependencies not available in apk.
-RUN pip install --ignore-installed \
-    flake8 \
-    yamllint \
-    ansible-lint \
-    boto3
-
-## Install required PHP extensions for Drupal
+## Install required PHP extensions for Drupal and python packages.
 RUN apk add --no-cache \
+    py3-flake8 \
+    py3-ansible-lint \
+    py3-boto3 \
+    yamllint \
     libpng \
     libpng-dev \
     libjpeg-turbo-dev \
diff --git a/images/php/Dockerfile.cli b/images/php/Dockerfile.cli
index 8115480b..2b980ac2 100644
--- a/images/php/Dockerfile.cli
+++ b/images/php/Dockerfile.cli
@@ -1,4 +1,4 @@
-ARG PHP_VERSION=8.1
+ARG PHP_VERSION=8.3
 FROM php:${PHP_VERSION}-cli-alpine AS php-cli
 FROM ghcr.io/skpr/mtk:latest AS mtk
 FROM uselagoon/php-${PHP_VERSION}-cli-drupal:latest
diff --git a/images/php/Dockerfile.fpm b/images/php/Dockerfile.fpm
index 0d70674f..e845dfd3 100644
--- a/images/php/Dockerfile.fpm
+++ b/images/php/Dockerfile.fpm
@@ -1,4 +1,4 @@
-ARG PHP_VERSION=8.1
+ARG PHP_VERSION=8.3
 FROM uselagoon/php-${PHP_VERSION}-fpm:latest
 
 RUN mkdir /bay