diff --git a/Jenkinsfile.pwr b/Jenkinsfile.pwr
index ea27ef98f..b2f8ce2e5 100644
--- a/Jenkinsfile.pwr
+++ b/Jenkinsfile.pwr
@@ -1,7 +1,7 @@
 pipeline {
     agent { 
         docker {
-            image 'osuosl/ubuntu-ppc64le:22.04'
+            image 'osuosl/ubuntu-ppc64le:18.04'
         }
     }
     stages {