diff --git a/.cirrus.yml b/.cirrus.yml
index c270a09..d2dc34e 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -1,9 +1,9 @@
 env:
   CIRRUS_CLONE_DEPTH: 1
 
-freebsd_12_task:
+freebsd_13_task:
   freebsd_instance:
-    image: freebsd-12-1-release-amd64
+    image: freebsd-13-0-release-amd64
   install_script:
     pkg install -y bison gmake pkgconf
   build_script: