diff --git a/ansible.cfg b/ansible.cfg
index 2366b6d..1f1634d 100644
--- a/ansible.cfg
+++ b/ansible.cfg
@@ -1,10 +1,11 @@
 [defaults]
 host_key_checking = False
-# Use the YAML callback plugin.
-stdout_callback = yaml
+# Use the default callback with YAML-formatted task results.
+stdout_callback = ansible.builtin.default
+callback_result_format = yaml
 # Use the stdout_callback when running ad-hoc commands.
 bin_ansible_callbacks = True
-callback_whitelist = profile_tasks
+callbacks_enabled = profile_tasks
 interpreter_python = auto
 
 [ssh_connection]
diff --git a/infra/build/Dockerfile b/infra/build/Dockerfile
index ffc99c8..da3eb0e 100644
--- a/infra/build/Dockerfile
+++ b/infra/build/Dockerfile
@@ -1,14 +1,14 @@
-FROM ubuntu:24.04@sha256:c4a8d5503dfb2a3eb8ab5f807da5bc69a85730fb49b5cfca2330194ebcc41c7b
+FROM ubuntu:26.04@sha256:5e275723f82c67e387ba9e3c24baa0abdcb268917f276a0561c97bef9450d0b4
 
 ENV HOME="/home/ubuntu"
 
 RUN apt-get update && \
   DEBIAN_FRONTEND=noninteractive apt-get install -y \
-  git=1:2.43.0-1ubuntu7.3 \
-  ansible=9.2.0+dfsg-0ubuntu5 \
-  jq=1.7.1-3ubuntu0.24.04.1 \
-  curl=8.5.0-2ubuntu10.8 \
-  unzip=6.0-28ubuntu4.1
+  git=1:2.53.0-1ubuntu1 \
+  ansible=13.1.0+dfsg-1ubuntu1 \
+  jq=1.8.1-4ubuntu2 \
+  curl=8.18.0-1ubuntu2 \
+  unzip=6.0-29ubuntu1
 
 ARG TERRAFORM_VERSION=1.14.9
 RUN curl https://releases.hashicorp.com/terraform/$TERRAFORM_VERSION/terraform_${TERRAFORM_VERSION}_linux_amd64.zip -o /tmp/terraform.zip && \