diff --git a/.cirrus.yml b/.cirrus.yml
index b14fcd08c1..b6dd77e461 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -94,7 +94,7 @@ ubuntu16_task:
 # image is available.
 macos_task:
   osx_instance:
-    image: mojave-base
+    image: catalina-base
   prepare_script: ./ci/macos/prepare.sh
   << : *CI_TEMPLATE
   env:
diff --git a/CHANGES b/CHANGES
index 131d62e8b7..5779e4b31d 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,4 +1,8 @@
 
+3.1.0-dev.408 | 2020-01-28 17:56:02 -0800
+
+  * Update Cirrus CI config to use macOS Catalina (Jon Siwek, Corelight)
+
 3.1.0-dev.406 | 2020-01-28 12:42:25 -0800
 
   * util: use getrandom() on Linux if available (Max Kellermann)
diff --git a/VERSION b/VERSION
index 31938472a9..9138e65270 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-3.1.0-dev.406
+3.1.0-dev.408