diff --git a/docker/prod/Dockerfile b/docker/prod/Dockerfile
index 37dd574d5cb6..6f13a27e0839 100755
--- a/docker/prod/Dockerfile
+++ b/docker/prod/Dockerfile
@@ -141,7 +141,7 @@ ENV PGDATA=/var/openproject/pgdata
 COPY --from=openproject/gosu /go/bin/gosu /usr/local/bin/gosu
 RUN chmod +x /usr/local/bin/gosu && gosu nobody true
 
-COPY --from=openproject/hocuspocus:17.3.0 --chown=$APP_USER:$APP_USER /app /opt/hocuspocus
+COPY --from=openproject/hocuspocus:17.3.1 --chown=$APP_USER:$APP_USER /app /opt/hocuspocus
 # Keep node/npm in all-in-one for bundled hocuspocus even when BIM support is disabled.
 COPY --from=build-base /usr/local/bin/node /usr/local/bin/node
 COPY --from=build-base /usr/local/lib/node_modules /usr/local/lib/node_modules
diff --git a/docs/release-notes/17-3-1/README.md b/docs/release-notes/17-3-1/README.md
new file mode 100644
index 000000000000..c0eadfc87121
--- /dev/null
+++ b/docs/release-notes/17-3-1/README.md
@@ -0,0 +1,36 @@
+---
+title: OpenProject 17.3.1
+sidebar_navigation:
+    title: 17.3.1
+release_version: 17.3.1
+release_date: 2026-04-20
+---
+
+ # OpenProject 17.3.1
+
+ Release date: 2026-04-20
+
+ We released OpenProject [OpenProject 17.3.1](https://community.openproject.org/versions/2288).
+ The release contains several bug fixes and we recommend updating to the newest version.
+ Below you will find a complete list of all changes and bug fixes.
+
+<!-- BEGIN CVE AUTOMATED SECTION -->
+
+<!-- END CVE AUTOMATED SECTION -->
+
+<!--more-->
+
+## Bug fixes and changes
+
+<!-- Warning: Anything within the below lines will be automatically removed by the release script -->
+<!-- BEGIN AUTOMATED SECTION -->
+
+- Bugfix: Some macros cannot be used (displayed behind modal) while creating a new child via relations tab \[[#62585](https://community.openproject.org/wp/62585)\]
+- Bugfix: The &#39;Reload&#39; action in the banner about the meeting being updated in the background no longer auto-scrolls to the previous position \[[#70559](https://community.openproject.org/wp/70559)\]
+- Bugfix: Items multiplying on page and page becoming unresponsive when macros and code snippet are used \[[#73117](https://community.openproject.org/wp/73117)\]
+- Bugfix: Remove a 2FA device from a user as admin does not work \[[#73218](https://community.openproject.org/wp/73218)\]
+- Bugfix: Error when changing wp type from the wp list \[[#73224](https://community.openproject.org/wp/73224)\]
+- Bugfix: Internal error on custom actions form \[[#74131](https://community.openproject.org/wp/74131)\]
+
+<!-- END AUTOMATED SECTION -->
+<!-- Warning: Anything above this line will be automatically removed by the release script -->
diff --git a/docs/release-notes/README.md b/docs/release-notes/README.md
index a2c36ea9a972..3ec076a4427b 100644
--- a/docs/release-notes/README.md
+++ b/docs/release-notes/README.md
@@ -13,6 +13,13 @@ Stay up to date and get an overview of the new features included in the releases
 <!--- New release notes are generated below. Do not remove comment. -->
 <!--- RELEASE MARKER -->
 
+## 17.3.1
+
+Release date: 2026-04-20
+
+[Release Notes](17-3-1/)
+
+
 ## 17.3.0
 
 Release date: 2026-04-15
diff --git a/publiccode.yml b/publiccode.yml
index f3b794b37fe4..8d1cb8709698 100644
--- a/publiccode.yml
+++ b/publiccode.yml
@@ -7,8 +7,8 @@ name: OpenProject
 applicationSuite: openDesk
 url: 'https://github.com/opf/openproject'
 roadmap: 'https://www.openproject.org/roadmap'
-releaseDate: '2026-04-15'
-softwareVersion: '17.3.0'
+releaseDate: '2026-04-20'
+softwareVersion: '17.3.1'
 developmentStatus: stable
 softwareType: standalone/web
 logo: 'publiccode_logo.svg'