diff --git a/deploy/rpi-image-gen/README.md b/deploy/rpi-image-gen/README.md
index 95ed81b..55d2767 100644
--- a/deploy/rpi-image-gen/README.md
+++ b/deploy/rpi-image-gen/README.md
@@ -76,7 +76,7 @@ supported upstream.
 ```sh
 packaging/deb/build-deb.sh --output dist      # or download a release asset
 rpi-image-gen build -S ./deploy/rpi-image-gen/ -c door-sync-ab.yaml -- \
-  IGconf_doorsync_deb=$PWD/dist/door-sync_0.3.0_all.deb
+  IGconf_doorsync_deb=$PWD/dist/door-sync_0.3.1_all.deb
 ```
 
 `-S` sets the source directory, so `config/` and `layer/` are found beneath it;
diff --git a/deploy/rpi-image-gen/config/door-sync-ab.yaml b/deploy/rpi-image-gen/config/door-sync-ab.yaml
index a7b3c2e..9fc8785 100644
--- a/deploy/rpi-image-gen/config/door-sync-ab.yaml
+++ b/deploy/rpi-image-gen/config/door-sync-ab.yaml
@@ -3,7 +3,7 @@
 # Build (arm64 Debian host -- see README):
 #   packaging/deb/build-deb.sh --output dist      # or fetch a release asset
 #   rpi-image-gen build -S ./deploy/rpi-image-gen/ -c door-sync-ab.yaml -- \
-#     IGconf_doorsync_deb=$PWD/dist/door-sync_0.3.0_all.deb
+#     IGconf_doorsync_deb=$PWD/dist/door-sync_0.3.1_all.deb
 #
 # Produces door-sync-ab.update.tar.zst in the deploy dir alongside the disk
 # image -- that bundle is what Raspberry Pi Connect pushes to the device.
@@ -25,7 +25,7 @@ artefact:
   # Bump for every image you cut. This is the version an operator sees when
   # deciding whether to deploy or roll back, so keep it in step with the
   # door-sync release it carries.
-  version: 0.3.0
+  version: 0.3.1
 
 image:
   name: door-sync-ab
diff --git a/docs/conf.py b/docs/conf.py
index 45ee9a8..e31813b 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -5,7 +5,7 @@
 
 project = "door-sync"
 author = "Ryan Morash"
-release = "0.3.0"
+release = "0.3.1"
 
 extensions = [
     "sphinx.ext.autodoc",
diff --git a/docs/usage.rst b/docs/usage.rst
index 0cffd13..1a7e679 100644
--- a/docs/usage.rst
+++ b/docs/usage.rst
@@ -83,7 +83,7 @@ Install from a release asset. The package is ``Architecture: all``, so one
 
 .. code-block:: bash
 
-   VERSION=0.3.0
+   VERSION=0.3.1
    curl -fsSLO "https://github.com/TechValleyCenterOfGravity/door-sync/releases/download/v${VERSION}/door-sync_${VERSION}_all.deb"
    sudo apt install "./door-sync_${VERSION}_all.deb"
 
diff --git a/packaging/deb/README.md b/packaging/deb/README.md
index ccc87d2..a7c390a 100644
--- a/packaging/deb/README.md
+++ b/packaging/deb/README.md
@@ -5,7 +5,7 @@ packages**, not a bundled virtualenv.
 
 ```sh
 packaging/deb/build-deb.sh                      # version from pyproject.toml
-packaging/deb/build-deb.sh --version 0.3.0      # must match pyproject
+packaging/deb/build-deb.sh --version 0.3.1      # must match pyproject
 ```
 
 Requires `dpkg-deb`, `python3` and `uv`, so it runs on a Debian-ish host or in
diff --git a/pyproject.toml b/pyproject.toml
index df95f6e..cb7a3f7 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "door-sync"
-version = "0.3.0"
+version = "0.3.1"
 description = "CiviCRM-to-UniFi sync service for door access control"
 readme = "README.md"
 authors = [
diff --git a/uv.lock b/uv.lock
index 589d2c1..9ee7a5d 100644
--- a/uv.lock
+++ b/uv.lock
@@ -266,7 +266,7 @@ wheels = [
 
 [[package]]
 name = "door-sync"
-version = "0.3.0"
+version = "0.3.1"
 source = { editable = "." }
 dependencies = [
     { name = "flask" },