diff --git a/geo/pygeoapi/Makefile b/geo/pygeoapi/Makefile
index f56c07fb798..1783e2d360c 100644
--- a/geo/pygeoapi/Makefile
+++ b/geo/pygeoapi/Makefile
@@ -1,6 +1,6 @@
 COMMENT =		OGC API server implementation
 
-MODPY_DISTV =	0.22.0
+MODPY_DISTV =	0.23.4
 DISTNAME =		pygeoapi-${MODPY_DISTV}
 
 CATEGORIES =		geo devel
@@ -32,6 +32,7 @@ RUN_DEPENDS =	devel/py-babel \
 		geo/py-proj \
 		geo/py-rasterio>=1.1.8p1 \
 		geo/py-shapely \
+		net/py-paho-mqtt \
 		textproc/py-yaml \
 		sysutils/py-filelock \
 		www/py-requests \
diff --git a/geo/pygeoapi/distinfo b/geo/pygeoapi/distinfo
index d973ac30191..97633fde5e2 100644
--- a/geo/pygeoapi/distinfo
+++ b/geo/pygeoapi/distinfo
@@ -1,2 +1,2 @@
-SHA256 (pygeoapi-0.22.0.tar.gz) = Q2idbInmvXU2yThNtGF/pJn4KCM5SmVt1QwuoSbJIVA=
-SIZE (pygeoapi-0.22.0.tar.gz) = 324148
+SHA256 (pygeoapi-0.23.4.tar.gz) = k1oidh6w2HNvew8sg4RnL1NBV3UJgD418z9ueCmSIa4=
+SIZE (pygeoapi-0.23.4.tar.gz) = 371713
diff --git a/geo/pygeoapi/pkg/PLIST b/geo/pygeoapi/pkg/PLIST
index f53df207493..5393c176ea5 100644
--- a/geo/pygeoapi/pkg/PLIST
+++ b/geo/pygeoapi/pkg/PLIST
@@ -12,6 +12,8 @@ lib/python${MODPY_VERSION}/site-packages/pygeoapi/__init__.py
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/${MODPY_PYCACHE}/
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/${MODPY_PYCACHE}__init__.${MODPY_PYC_MAGIC_TAG}${MODPY_PYOEXTENSION}
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/${MODPY_PYCACHE}__init__.${MODPY_PYC_MAGIC_TAG}pyc
+lib/python${MODPY_VERSION}/site-packages/pygeoapi/${MODPY_PYCACHE}asyncapi.${MODPY_PYC_MAGIC_TAG}${MODPY_PYOEXTENSION}
+lib/python${MODPY_VERSION}/site-packages/pygeoapi/${MODPY_PYCACHE}asyncapi.${MODPY_PYC_MAGIC_TAG}pyc
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/${MODPY_PYCACHE}config.${MODPY_PYC_MAGIC_TAG}${MODPY_PYOEXTENSION}
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/${MODPY_PYCACHE}config.${MODPY_PYC_MAGIC_TAG}pyc
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/${MODPY_PYCACHE}crs.${MODPY_PYC_MAGIC_TAG}${MODPY_PYOEXTENSION}
@@ -22,6 +24,8 @@ lib/python${MODPY_VERSION}/site-packages/pygeoapi/${MODPY_PYCACHE}error.${MODPY_
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/${MODPY_PYCACHE}error.${MODPY_PYC_MAGIC_TAG}pyc
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/${MODPY_PYCACHE}flask_app.${MODPY_PYC_MAGIC_TAG}${MODPY_PYOEXTENSION}
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/${MODPY_PYCACHE}flask_app.${MODPY_PYC_MAGIC_TAG}pyc
+lib/python${MODPY_VERSION}/site-packages/pygeoapi/${MODPY_PYCACHE}formats.${MODPY_PYC_MAGIC_TAG}${MODPY_PYOEXTENSION}
+lib/python${MODPY_VERSION}/site-packages/pygeoapi/${MODPY_PYCACHE}formats.${MODPY_PYC_MAGIC_TAG}pyc
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/${MODPY_PYCACHE}l10n.${MODPY_PYC_MAGIC_TAG}${MODPY_PYOEXTENSION}
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/${MODPY_PYCACHE}l10n.${MODPY_PYC_MAGIC_TAG}pyc
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/${MODPY_PYCACHE}linked_data.${MODPY_PYC_MAGIC_TAG}${MODPY_PYOEXTENSION}
@@ -43,6 +47,8 @@ lib/python${MODPY_VERSION}/site-packages/pygeoapi/api/${MODPY_PYCACHE}__init__.$
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/api/${MODPY_PYCACHE}__init__.${MODPY_PYC_MAGIC_TAG}pyc
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/api/${MODPY_PYCACHE}admin.${MODPY_PYC_MAGIC_TAG}${MODPY_PYOEXTENSION}
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/api/${MODPY_PYCACHE}admin.${MODPY_PYC_MAGIC_TAG}pyc
+lib/python${MODPY_VERSION}/site-packages/pygeoapi/api/${MODPY_PYCACHE}collection.${MODPY_PYC_MAGIC_TAG}${MODPY_PYOEXTENSION}
+lib/python${MODPY_VERSION}/site-packages/pygeoapi/api/${MODPY_PYCACHE}collection.${MODPY_PYC_MAGIC_TAG}pyc
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/api/${MODPY_PYCACHE}coverages.${MODPY_PYC_MAGIC_TAG}${MODPY_PYOEXTENSION}
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/api/${MODPY_PYCACHE}coverages.${MODPY_PYC_MAGIC_TAG}pyc
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/api/${MODPY_PYCACHE}environmental_data_retrieval.${MODPY_PYC_MAGIC_TAG}${MODPY_PYOEXTENSION}
@@ -53,18 +59,23 @@ lib/python${MODPY_VERSION}/site-packages/pygeoapi/api/${MODPY_PYCACHE}maps.${MOD
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/api/${MODPY_PYCACHE}maps.${MODPY_PYC_MAGIC_TAG}pyc
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/api/${MODPY_PYCACHE}processes.${MODPY_PYC_MAGIC_TAG}${MODPY_PYOEXTENSION}
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/api/${MODPY_PYCACHE}processes.${MODPY_PYC_MAGIC_TAG}pyc
+lib/python${MODPY_VERSION}/site-packages/pygeoapi/api/${MODPY_PYCACHE}pubsub.${MODPY_PYC_MAGIC_TAG}${MODPY_PYOEXTENSION}
+lib/python${MODPY_VERSION}/site-packages/pygeoapi/api/${MODPY_PYCACHE}pubsub.${MODPY_PYC_MAGIC_TAG}pyc
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/api/${MODPY_PYCACHE}stac.${MODPY_PYC_MAGIC_TAG}${MODPY_PYOEXTENSION}
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/api/${MODPY_PYCACHE}stac.${MODPY_PYC_MAGIC_TAG}pyc
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/api/${MODPY_PYCACHE}tiles.${MODPY_PYC_MAGIC_TAG}${MODPY_PYOEXTENSION}
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/api/${MODPY_PYCACHE}tiles.${MODPY_PYC_MAGIC_TAG}pyc
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/api/admin.py
+lib/python${MODPY_VERSION}/site-packages/pygeoapi/api/collection.py
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/api/coverages.py
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/api/environmental_data_retrieval.py
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/api/itemtypes.py
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/api/maps.py
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/api/processes.py
+lib/python${MODPY_VERSION}/site-packages/pygeoapi/api/pubsub.py
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/api/stac.py
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/api/tiles.py
+lib/python${MODPY_VERSION}/site-packages/pygeoapi/asyncapi.py
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/config.py
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/crs.py
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/django_/
@@ -87,6 +98,7 @@ lib/python${MODPY_VERSION}/site-packages/pygeoapi/django_/wsgi.py
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/django_app.py
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/error.py
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/flask_app.py
+lib/python${MODPY_VERSION}/site-packages/pygeoapi/formats.py
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/formatter/
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/formatter/__init__.py
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/formatter/${MODPY_PYCACHE}/
@@ -269,12 +281,31 @@ lib/python${MODPY_VERSION}/site-packages/pygeoapi/provider/wms_facade.py
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/provider/wmts_facade.py
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/provider/xarray_.py
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/provider/xarray_edr.py
+lib/python${MODPY_VERSION}/site-packages/pygeoapi/pubsub/
+lib/python${MODPY_VERSION}/site-packages/pygeoapi/pubsub/__init__.py
+lib/python${MODPY_VERSION}/site-packages/pygeoapi/pubsub/${MODPY_PYCACHE}/
+lib/python${MODPY_VERSION}/site-packages/pygeoapi/pubsub/${MODPY_PYCACHE}__init__.${MODPY_PYC_MAGIC_TAG}${MODPY_PYOEXTENSION}
+lib/python${MODPY_VERSION}/site-packages/pygeoapi/pubsub/${MODPY_PYCACHE}__init__.${MODPY_PYC_MAGIC_TAG}pyc
+lib/python${MODPY_VERSION}/site-packages/pygeoapi/pubsub/${MODPY_PYCACHE}base.${MODPY_PYC_MAGIC_TAG}${MODPY_PYOEXTENSION}
+lib/python${MODPY_VERSION}/site-packages/pygeoapi/pubsub/${MODPY_PYCACHE}base.${MODPY_PYC_MAGIC_TAG}pyc
+lib/python${MODPY_VERSION}/site-packages/pygeoapi/pubsub/${MODPY_PYCACHE}http.${MODPY_PYC_MAGIC_TAG}${MODPY_PYOEXTENSION}
+lib/python${MODPY_VERSION}/site-packages/pygeoapi/pubsub/${MODPY_PYCACHE}http.${MODPY_PYC_MAGIC_TAG}pyc
+lib/python${MODPY_VERSION}/site-packages/pygeoapi/pubsub/${MODPY_PYCACHE}kafka.${MODPY_PYC_MAGIC_TAG}${MODPY_PYOEXTENSION}
+lib/python${MODPY_VERSION}/site-packages/pygeoapi/pubsub/${MODPY_PYCACHE}kafka.${MODPY_PYC_MAGIC_TAG}pyc
+lib/python${MODPY_VERSION}/site-packages/pygeoapi/pubsub/${MODPY_PYCACHE}mqtt.${MODPY_PYC_MAGIC_TAG}${MODPY_PYOEXTENSION}
+lib/python${MODPY_VERSION}/site-packages/pygeoapi/pubsub/${MODPY_PYCACHE}mqtt.${MODPY_PYC_MAGIC_TAG}pyc
+lib/python${MODPY_VERSION}/site-packages/pygeoapi/pubsub/base.py
+lib/python${MODPY_VERSION}/site-packages/pygeoapi/pubsub/http.py
+lib/python${MODPY_VERSION}/site-packages/pygeoapi/pubsub/kafka.py
+lib/python${MODPY_VERSION}/site-packages/pygeoapi/pubsub/mqtt.py
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/resources/
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/resources/definitions/
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/resources/definitions/tiles/
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/resources/definitions/tiles/WebMercatorQuad.json
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/resources/definitions/tiles/WorldCRS84Quad.json
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/resources/schemas/
+lib/python${MODPY_VERSION}/site-packages/pygeoapi/resources/schemas/asyncapi/
+lib/python${MODPY_VERSION}/site-packages/pygeoapi/resources/schemas/asyncapi/asyncapi-3.0.0.json
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/resources/schemas/config/
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/resources/schemas/config/pygeoapi-config-0.x.yml
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/resources/schemas/openapi/
@@ -291,6 +322,7 @@ lib/python${MODPY_VERSION}/site-packages/pygeoapi/templates/
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/templates/_base.html
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/templates/admin/
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/templates/admin/index.html
+lib/python${MODPY_VERSION}/site-packages/pygeoapi/templates/asyncapi.html
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/templates/collections/
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/templates/collections/collection.html
 lib/python${MODPY_VERSION}/site-packages/pygeoapi/templates/collections/edr/