diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index bd76fbce2..405366cd2 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -5,7 +5,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
+    - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
     - name: Build the Docker image
       run: docker build -t decred/dcrdocs:$(date +%s) .
 
diff --git a/.github/workflows/python.yml b/.github/workflows/python.yml
index 0724a0e40..4958e4223 100644
--- a/.github/workflows/python.yml
+++ b/.github/workflows/python.yml
@@ -6,12 +6,12 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: [3.11]
+        python-version: [3.13]
 
     steps:
-    - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
+    - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d # v5.1.0
+      uses: actions/setup-python@8d9ed9ac5c53483de85588cdf95a591a75ab9f55 # v5.5.0
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies
diff --git a/Dockerfile b/Dockerfile
index 12299fd75..8d418bae1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,9 @@
 # Build image
-FROM python:3.11
+FROM python:3.13
 
 LABEL description="dcrdocs build"
 LABEL version="1.0"
-LABEL maintainer "jholdstock@decred.org"
+LABEL maintainer="jholdstock@decred.org"
 
 USER root
 WORKDIR /root
@@ -17,20 +17,20 @@ RUN pip install mkdocs && \
 
 # Install dependencies for generating social cards.
 # https://squidfunk.github.io/mkdocs-material/setup/setting-up-social-cards
-RUN apt update && \
-    apt install -y libcairo2-dev libfreetype6-dev libffi-dev libjpeg-dev libpng-dev libz-dev && \
+RUN apt-get update && \
+    apt-get install -y libcairo2-dev libfreetype6-dev libffi-dev libjpeg-dev libpng-dev libz-dev && \
 	pip install pillow cairosvg
 
-ENV DCRDOCS_CARDS true
+ENV DCRDOCS_CARDS="true"
 
 RUN ./bin/build_docs.sh
 
 # Serve image (stable nginx version)
-FROM nginx:1.24-alpine
+FROM nginx:1.26-alpine
 
 LABEL description="dcrdocs serve"
 LABEL version="1.0"
-LABEL maintainer "jholdstock@decred.org"
+LABEL maintainer="jholdstock@decred.org"
 
 COPY conf/nginx.conf /etc/nginx/conf.d/default.conf
 
diff --git a/LICENSE b/LICENSE
index e609e06ca..2e8823c0e 100644
--- a/LICENSE
+++ b/LICENSE
@@ -1,6 +1,6 @@
 ISC License
 
-Copyright (c) 2018-2024 The Decred developers
+Copyright (c) 2018-2025 The Decred developers
 
 Permission to use, copy, modify, and distribute this software for any
 purpose with or without fee is hereby granted, provided that the above
diff --git a/README.md b/README.md
index ee3ace244..cfe3ad5cc 100644
--- a/README.md
+++ b/README.md
@@ -13,8 +13,8 @@
 
 In order to develop on `dcrdocs` you will need [Python](https://www.python.org/)
 installed on your system.
-Version 3.9 is recommended because this is the version used by the live site,
-however MkDocs does also support versions 3.6 and later.
+Version 3.13 is recommended because this is the version used by the live site,
+however MkDocs does also support versions 3.8 and later.
 Python 2 is not supported.
 
 You can verify your installation of Python by checking the output from these two
diff --git a/bin/build.sh b/bin/build.sh
index 3a2a89939..ae45f11bc 100755
--- a/bin/build.sh
+++ b/bin/build.sh
@@ -15,7 +15,9 @@ if [ "$1" != "" ]; then
     IMAGE_NAME=$1
 fi
 
-docker build -t $IMAGE_NAME .
+# The default logging of the docker builder folds output which can hide
+# important DEBUG/INFO messages. Use --progress==plain to prevent this.
+docker build --progress=plain -t $IMAGE_NAME .
 
 echo ""
 echo "==================="
diff --git a/mkdocs.yml b/mkdocs.yml
index a9e1bfe48..ab37f05d8 100644
--- a/mkdocs.yml
+++ b/mkdocs.yml
@@ -276,4 +276,4 @@ nav:
 - 'Glossary': 'glossary.md'
 - About:
     - 'License': 'about/license.md'
-copyright: If you wish to improve this site, please <a href="https://github.com/decred/dcrdocs/issues/new">open an issue</a> or <a href="https://github.com/decred/dcrdocs/compare">send a pull request</a>.<br />dcrdocs v0.0.3. Decred Project 2016-2024.
+copyright: If you wish to improve this site, please <a href="https://github.com/decred/dcrdocs/issues/new">open an issue</a> or <a href="https://github.com/decred/dcrdocs/compare">send a pull request</a>.<br />dcrdocs v0.0.3. Decred Project 2016-2025.
diff --git a/requirements.txt b/requirements.txt
index 4f7d9f716..589436640 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,2 +1,2 @@
-mkdocs-material==9.5.21
+mkdocs-material==9.6.11
 mkdocs-markdownextradata-plugin==0.2.5