diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 2e442eb..d7bc18c 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -6,7 +6,7 @@ jobs:
   integration_test:
     strategy:
       matrix:
-        php_version: [8.1, 8.2]  # 8.3 is disabled for now, since Magento 2 does not support this yet.
+        php_version: [8.1, 8.2, 8.3]
         testsuite: [general, brancher]
     runs-on: ubuntu-latest
     steps:
@@ -19,12 +19,12 @@ jobs:
         env:
           PHP_VERSION: ${{ matrix.php_version }}
       - name: Start SSH agent for brancher testsuite
-        if: ${{ matrix.testsuite == 'brancher' && matrix.php_version == '8.2' }}
+        if: ${{ matrix.testsuite == 'brancher' && matrix.php_version == '8.3' }}
         uses: webfactory/ssh-agent@v0.5.4
         with:
           ssh-private-key: ${{ secrets.SSH_PRIVATE_KEY }}
       - name: Run brancher testsuite
-        if: ${{ matrix.testsuite == 'brancher' && matrix.php_version == '8.2' }}
+        if: ${{ matrix.testsuite == 'brancher' && matrix.php_version == '8.3' }}
         run: ./runtests.sh brancher
         shell: bash
         env:
diff --git a/ci/build/Dockerfile b/ci/build/Dockerfile
index 2be5624..28b54e4 100644
--- a/ci/build/Dockerfile
+++ b/ci/build/Dockerfile
@@ -5,34 +5,33 @@ ARG PHP_VERSION
 
 ENV DEBIAN_FRONTEND=noninteractive
 
-RUN apt-get update \
-    && apt-get install -y --no-install-recommends \
-        git zip unzip wget \
-    && rm -rf /var/lib/apt/lists/*
+RUN apt-get update
+
+RUN apt-get install -y --no-install-recommends \
+        git zip unzip wget
 
 # Add repositories
-RUN apt-get update \
-    && apt-get install -y --no-install-recommends \
-        apt-transport-https \
-        ca-certificates \
-        curl \
-        gnupg-agent \
-        gnupg \
-        software-properties-common \
-        gettext-base \
-    && rm -rf /var/lib/apt/lists/* \
-    && curl -sSL http://debian.hypernode.com/repo.key | apt-key add - \
-    && echo "deb http://debian.hypernode.com bookworm main hypernode" | tee /etc/apt/sources.list.d/hypernode.list \
-    && curl -fsSL https://deb.nodesource.com/gpgkey/nodesource.gpg.key | apt-key add - \
-    && echo "deb http://deb.nodesource.com/node_${NODE_VERSION}.x bookworm main" | tee /etc/apt/sources.list.d/nodesource.list \
+RUN apt-get install -y --no-install-recommends \
+    apt-transport-https \
+    ca-certificates \
+    curl \
+    gnupg-agent \
+    gnupg \
+    software-properties-common \
+    gettext-base
+
+RUN apt-get clean \
+    && curl -fsSL http://debian.hypernode.com/repo.key | gpg --dearmor -o /usr/share/keyrings/hypernode.gpg \
+    && echo "deb [signed-by=/usr/share/keyrings/hypernode.gpg] http://debian.hypernode.com bookworm main hypernode" > /etc/apt/sources.list.d/hypernode.list \
     && echo \
-          "Package: * \
-          Pin origin deb.nodesource.com \
-          Pin-Priority: 1001" > /etc/apt/preferences.d/nodejs
+        "Package: * \
+        Pin origin debian.hypernode.com \
+        Pin-Priority: 1000" > /etc/apt/preferences.d/hypernode
+
+RUN curl -fsSL https://deb.nodesource.com/setup_$NODE_VERSION.x | bash - 
 
 # Install dependencies
-RUN apt-get update && \
-    apt-get install -y --no-install-recommends \
+RUN apt-get install -y --no-install-recommends \
         openssh-client \
         rsync \
         git \
@@ -52,8 +51,10 @@ RUN apt-get update && \
         nodejs \
         gnupg \
         zip \
-        bc \
-    && apt install -y --no-install-recommends \
+        bc
+
+# Install PHP
+RUN apt-get install -y --no-install-recommends \
         php${PHP_VERSION} \
         php${PHP_VERSION}-amqp \
         php${PHP_VERSION}-bcmath \
@@ -78,15 +79,10 @@ RUN apt-get update && \
         php${PHP_VERSION}-soap \
         php${PHP_VERSION}-tidy \
         php${PHP_VERSION}-xml \
-        php${PHP_VERSION}-zip \
-    && rm -rf /var/lib/apt/lists/*
-
-# Only install npm if node version is less than 20, otherwise it's already installed
-RUN if [ "${NODE_VERSION}" -lt 20 ]; then \
-        apt-get update \
-        && apt-get install -y --no-install-recommends npm \
-        && rm -rf /var/lib/apt/lists/*; \
-    fi
+        php${PHP_VERSION}-zip
+
+# Confirm NodeJS & NPM are installed
+RUN node -v && npm -v
 
 COPY ./.git /hypernode/.git
 COPY ./bin /hypernode/bin
diff --git a/ci/test/run-brancher.sh b/ci/test/run-brancher.sh
index 0a43afa..352dfef 100755
--- a/ci/test/run-brancher.sh
+++ b/ci/test/run-brancher.sh
@@ -10,7 +10,7 @@ DP="docker run --rm -v /tmp/m2build:/web -e HYPERNODE_API_TOKEN -e SSH_PRIVATE_K
 # Build Docker image
 docker build \
     -f ci/build/Dockerfile \
-    --build-arg NODE_VERSION=16 \
+    --build-arg NODE_VERSION=22 \
     --build-arg PHP_VERSION="${PHP_VERSION:-8.2}" \
     -t hndeploy \
     .
diff --git a/ci/test/run-general.sh b/ci/test/run-general.sh
index 7cb8dd6..49817fa 100755
--- a/ci/test/run-general.sh
+++ b/ci/test/run-general.sh
@@ -59,7 +59,7 @@ end_task
 
 begin_task "Setting Magento 2"
 # Create working initial Magento install on the Hypernode container
-$HN composer create-project --repository=https://mirror.mage-os.org/ magento/project-community-edition:2.4.6-p3 /data/web/magento2
+$HN composer create-project --repository=https://mirror.mage-os.org/ magento/project-community-edition:2.4.7-p3 /data/web/magento2
 echo "Waiting for MySQL to be available on the Hypernode container"
 $HN bash -c "until mysql -e 'select 1' ; do sleep 1; done"
 install_magento