diff --git a/dev_scripts/qa.py b/dev_scripts/qa.py
index 1c15da4..b98f8a8 100755
--- a/dev_scripts/qa.py
+++ b/dev_scripts/qa.py
@@ -762,6 +762,24 @@ class QADebianBased(QALinux):
         self.shell_run("./install/linux/build-deb.py")
 
 
+class QADebianBullseye(QADebianBased):
+
+    DISTRO = "debian"
+    VERSION = "bullseye"
+
+
+class QADebianBookworm(QADebianBased):
+
+    DISTRO = "debian"
+    VERSION = "bookworm"
+
+
+class QAUbuntu2004(QADebianBased):
+
+    DISTRO = "ubuntu"
+    VERSION = "20.04"
+
+
 class QAUbuntu2204(QADebianBased):
 
     DISTRO = "ubuntu"