diff --git a/CHANGELOG.md b/CHANGELOG.md
index 48ae7b0..f04e594 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,12 @@ Instructions: Add a subsection under `[Unreleased]` for additions, fixes, change
 
 ## [Unreleased]
 
+## [1.17] - 2026-09-28
+
+### Added
+
+- Python package `citeproc-py-styles` added, supplying the Citation Style Language (CSL) styles used to format references and citations, including the style of a journal named in the publication file.
+
 ## [1.16] - 2026-08-24
 
 ###
diff --git a/base/Dockerfile b/base/Dockerfile
index ef14c92..4182ea7 100644
--- a/base/Dockerfile
+++ b/base/Dockerfile
@@ -64,7 +64,7 @@ RUN apt-get update \
 && apt-get install -y --no-install-recommends nodejs \
 && node -v \
 && pip install pip --upgrade --no-cache-dir \
-&& pip install pretext[all] codechat-server --prefer-binary --no-cache-dir \
+&& pip install pretext[all] codechat-server citeproc-py-styles --prefer-binary --no-cache-dir \
 && apt-get install  -y --no-install-recommends libnspr4 libnss3 libdbus-1-3 libatk1.0-0 libatk-bridge2.0-0 libcups2 libxkbcommon0 libatspi2.0-0 libxcomposite1 libxdamage1 libxfixes3 libxrandr2 libgbm1 libasound2 \
 && playwright install chromium \
 && echo '/usr/lib/python3/dist-packages' > /usr/local/lib/python3.13/dist-packages/louis.pth \
diff --git a/version.txt b/version.txt
index e715196..b48f322 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-1.16
+1.17