diff --git a/.cirrus.yml b/.cirrus.yml
deleted file mode 100644
index e7146207b..000000000
--- a/.cirrus.yml
+++ /dev/null
@@ -1,18 +0,0 @@
-freebsd_instance:
-  image_family: freebsd-14-3
-
-env:
-  GOPROXY: https://proxy.golang.org
-
-task:
-  install_script:
-    "pkg install -y bash protobuf git python3 && python3 -m ensurepip && curl -L https://go.dev/dl/go1.24.2.freebsd-amd64.tar.gz | tar -C /usr/local -zx && ln -s /usr/local/go/bin/go /usr/local/bin/go"
-  build_script: ./bootstrap.sh --exclude pip --exclude py2 --exclude=py3 --exclude=python3 --exclude no_cirrus
-  always:
-    log_artifacts:
-      path: plz-out/log/*.log
-      type: text/plain
-    test_artifacts:
-      path: plz-out/log/test_results.xml
-      type: text/xml
-      format: junit
diff --git a/README.md b/README.md
index 1850deb1c..affc99763 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# Please [![Build Status](https://circleci.com/gh/thought-machine/please.svg?style=shield)](https://circleci.com/gh/thought-machine/please) [![Build Status](https://api.cirrus-ci.com/github/thought-machine/please.svg)](https://cirrus-ci.com/github/thought-machine/please) [![Go Report Card](https://goreportcard.com/badge/github.com/thought-machine/please)](https://goreportcard.com/report/github.com/thought-machine/please) [![Gitter chat](https://badges.gitter.im/thought-machine/please.png)](https://gitter.im/please-build/Lobby)
+# Please [![Build Status](https://circleci.com/gh/thought-machine/please.svg?style=shield)](https://circleci.com/gh/thought-machine/please) [![Go Report Card](https://goreportcard.com/badge/github.com/thought-machine/please)](https://goreportcard.com/report/github.com/thought-machine/please) [![Gitter chat](https://badges.gitter.im/thought-machine/please.png)](https://gitter.im/please-build/Lobby)
 
 Please is a cross-language build system with an emphasis on
 high performance, extensibility and reproducibility.
diff --git a/docs/cache.html b/docs/cache.html
index 9bc0bf21e..5a6ffd370 100644
--- a/docs/cache.html
+++ b/docs/cache.html
@@ -69,14 +69,7 @@ <h2 class="title-2" id="http-cache">The HTTP cache</h2>
       >webDAV</a
     >
     module.<br />
-    Alternatively some CI services (for example
-    <a
-      class="copy-link"
-      href="https://cirrus-ci.org"
-      target="_blank"
-      rel="noopener"
-      >Cirrus</a
-    >) may offer a compatible cache out of the box.
+    Alternatively some CI services may offer a compatible cache out of the box.
   </p>
 
   <p>
diff --git a/test/proto_plugin/BUILD b/test/proto_plugin/BUILD
index 08f4ad458..d568ebcad 100644
--- a/test/proto_plugin/BUILD
+++ b/test/proto_plugin/BUILD
@@ -4,7 +4,6 @@ please_repo_e2e_test(
     name = "proto_rules_test",
     # the protoc releases page doesn't support these platforms
     labels = [
-        "no_cirrus",
         "no-musl",
     ],
     plz_command = "plz -o plugin.go.gotool:$TOOLS_GO test",