diff --git a/.cirrus.yml b/.cirrus.yml
index 59499d7a8e..fcee415eb7 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -260,10 +260,10 @@ opensuse_tumbleweed_task:
   << : *CI_TEMPLATE
 #  << : *SKIP_TASK_ON_PR
 
-ubuntu2210_task:
+ubuntu23_task:
   container:
-    # Ubuntu 22.10 EOL: July 2023
-    dockerfile: ci/ubuntu-22.10/Dockerfile
+    # Ubuntu 23.04 EOL: January 2024
+    dockerfile: ci/ubuntu-23.04/Dockerfile
     << : *RESOURCES_TEMPLATE
   << : *CI_TEMPLATE
 
diff --git a/CHANGES b/CHANGES
index 1a936d2d0e..0f8c18db22 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,9 @@
+6.1.0-dev.349 | 2023-08-29 09:11:21 -0700
+
+  * CI: Add ubuntu 23.04 build (Tim Wojtulewicz, Corelight)
+
+  * CI: Remove EOL ubuntu 22.10 build (Tim Wojtulewicz, Corelight)
+
 6.1.0-dev.346 | 2023-08-29 09:39:10 +0200
 
   * pre-commit: autoupdate (Arne Welzel, Corelight)
diff --git a/VERSION b/VERSION
index 3dc1df95b0..02729dae90 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-6.1.0-dev.346
+6.1.0-dev.349
diff --git a/ci/ubuntu-22.10/Dockerfile b/ci/ubuntu-23.04/Dockerfile
similarity index 77%
rename from ci/ubuntu-22.10/Dockerfile
rename to ci/ubuntu-23.04/Dockerfile
index cc999f0d14..b468bb9d23 100644
--- a/ci/ubuntu-22.10/Dockerfile
+++ b/ci/ubuntu-23.04/Dockerfile
@@ -1,10 +1,10 @@
-FROM ubuntu:22.10
+FROM ubuntu:23.04
 
 ENV DEBIAN_FRONTEND="noninteractive" TZ="America/Los_Angeles"
 
 # A version field to invalidate Cirrus's build cache when needed, as suggested in
 # https://github.com/cirruslabs/cirrus-ci-docs/issues/544#issuecomment-566066822
-ENV DOCKERFILE_VERSION 20230801
+ENV DOCKERFILE_VERSION 20230828
 
 RUN apt-get update && apt-get -y install \
     bc \
@@ -17,17 +17,15 @@ RUN apt-get update && apt-get -y install \
     g++ \
     gcc \
     git \
-    lcov \
     libkrb5-dev \
     libmaxminddb-dev \
-    libnode-dev \
     libpcap-dev \
     libssl-dev \
-    libuv1-dev \
     make \
     python3 \
     python3-dev \
-    python3-pip\
+    python3-pip \
+    python3-websockets \
     ruby \
     sqlite3 \
     swig \
@@ -37,5 +35,4 @@ RUN apt-get update && apt-get -y install \
   && apt autoclean \
   && rm -rf /var/lib/apt/lists/*
 
-RUN pip3 install websockets junit2html
-RUN gem install coveralls-lcov
+RUN pip3 install --break-system-packages junit2html