diff --git a/Dockerfile b/Dockerfile
index e8fac47..f0227cc 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM ghcr.io/bluesky/databroker:v2.0.0b27 as base
+FROM ghcr.io/bluesky/databroker:v2.0.0b28 as base
 
 # git is used only for the pip install git+https:// below and can be
 # removed once that is no longer used.
diff --git a/requirements.txt b/requirements.txt
index 551bcc9..4872525 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,5 @@
-asyncpg
-hdf5plugin  # The HDF5 LZ4 plugin is used by some Area Detectors. One example is the Eigers at CHX.
 area-detector-handlers
+hdf5plugin  # The HDF5 LZ4 plugin is used by some Area Detectors. One example is the Eigers at CHX.
 ldap3
 pillow
 pymongo