diff --git a/.cirrus.yml b/.cirrus.yml
index 0c8ddc4029..2c5648a0fd 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -213,6 +213,13 @@ opensuse_tumbleweed_task:
     << : *RESOURCES_TEMPLATE
   << : *CI_TEMPLATE
 
+ubuntu2210_task:
+  container:
+    # Ubuntu 22.10 EOL: July 2023
+    dockerfile: ci/ubuntu-22.10/Dockerfile
+    << : *RESOURCES_TEMPLATE
+  << : *CI_TEMPLATE
+
 ubuntu22_task:
   container:
     # Ubuntu 22.04 EOL: April 2027
diff --git a/CHANGES b/CHANGES
index 4e52fede78..10ca425183 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,7 @@
+5.2.0-dev.177 | 2022-11-03 08:56:24 -0700
+
+  * Add Ubuntu 22.10 to ci (Johanna Amann, Corelight)
+
 5.2.0-dev.175 | 2022-11-02 16:54:57 -0700
 
   * Spelling fixes: scripts (Josh Soref)
diff --git a/VERSION b/VERSION
index ac9d4960bb..198f8d7295 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-5.2.0-dev.175
+5.2.0-dev.177
diff --git a/ci/ubuntu-22.10/Dockerfile b/ci/ubuntu-22.10/Dockerfile
new file mode 100644
index 0000000000..6c51387fcc
--- /dev/null
+++ b/ci/ubuntu-22.10/Dockerfile
@@ -0,0 +1,39 @@
+FROM ubuntu:22.10
+
+ENV DEBIAN_FRONTEND="noninteractive" TZ="America/Los_Angeles"
+
+# A version field to invalide Cirrus's build cache when needed, as suggested in
+# https://github.com/cirruslabs/cirrus-ci-docs/issues/544#issuecomment-566066822
+ENV DOCKERFILE_VERSION 20220614
+
+RUN apt-get update && apt-get -y install \
+    bc \
+    bison \
+    bsdmainutils \
+    ccache \
+    cmake \
+    curl \
+    flex \
+    g++ \
+    gcc \
+    git \
+    lcov \
+    libkrb5-dev \
+    libmaxminddb-dev \
+    libpcap-dev \
+    libssl-dev \
+    make \
+    python3 \
+    python3-dev \
+    python3-pip\
+    ruby \
+    sqlite3 \
+    swig \
+    unzip \
+    wget \
+    zlib1g-dev \
+  && apt autoclean \
+  && rm -rf /var/lib/apt/lists/*
+
+RUN pip3 install websockets junit2html
+RUN gem install coveralls-lcov