diff --git a/vars/pdmdbOperatingSystems.groovy b/vars/pdmdbOperatingSystems.groovy
index d09456984c..476dd220c6 100644
--- a/vars/pdmdbOperatingSystems.groovy
+++ b/vars/pdmdbOperatingSystems.groovy
@@ -1,8 +1,8 @@
 def call(String version = 'default', String newVersion = null) {
     def switchValues = [
-        (~/(p.mdb-)?6(\.)?0.*/): ['centos-7', 'debian-10', 'debian-11', 'ubuntu-focal', 'ubuntu-bionic', 'rhel8', 'rhel9', 'ubuntu-jammy'],
+        (~/(p.mdb-)?6(\.)?0.*/): ['centos-7', 'debian-10', 'debian-11', 'ubuntu-focal', 'rhel8', 'rhel9', 'ubuntu-jammy'],
         (~/(p.mdb-)?7(\.)?0.*/): ['centos-7', 'debian-11', 'debian-12', 'ubuntu-focal', 'rhel8', 'rhel9', 'ubuntu-jammy'],
-        'default': ['centos-7', 'debian-10', 'debian-11', 'ubuntu-focal', 'ubuntu-bionic', 'rhel8', 'ubuntu-jammy']
+        'default': ['centos-7', 'debian-10', 'debian-11', 'ubuntu-focal', 'rhel8', 'ubuntu-jammy']
     ]
 
     def versionValues = switchValues.find { key, value -> version ==~ key }?.value ?: switchValues['default']