diff --git a/jenkins/github/autest.pipeline b/jenkins/github/autest.pipeline
index 7b2e939..3609482 100644
--- a/jenkins/github/autest.pipeline
+++ b/jenkins/github/autest.pipeline
@@ -1,7 +1,7 @@
 pipeline {
   agent {
     docker {
-      image 'ci.trafficserver.apache.org/ats/fedora:44'
+      image 'ci.trafficserver.apache.org/ats/fedora:42'
       registryUrl 'https://ci.trafficserver.apache.org/'
       args '--init --cap-add=SYS_PTRACE --network=host -v ${HOME}/ccache:/tmp/ccache:rw'
       label 'docker'