diff --git a/.github/workflows/raspbian.yml b/.github/workflows/raspbian.yml
index 1166f2f39..218f181c3 100644
--- a/.github/workflows/raspbian.yml
+++ b/.github/workflows/raspbian.yml
@@ -15,7 +15,6 @@ jobs:
       fail-fast: false
       matrix:
         codename:
-          - buster
           - bullseye
 
     runs-on: ubuntu-latest
diff --git a/.github/workflows/rpm.yml b/.github/workflows/rpm.yml
index d2f8ba743..564d8240c 100644
--- a/.github/workflows/rpm.yml
+++ b/.github/workflows/rpm.yml
@@ -33,18 +33,12 @@ jobs:
           - name: sles
             release: '15.4'
             subscription: true
-          - name: sles
-            release: '15.3'
-            subscription: true
           - name: sles
             release: '12.5'
             subscription: true
           - name: opensuse
             release: '15.4'
             subscription: false
-          - name: opensuse
-            release: '15.3'
-            subscription: false
 
     runs-on: ubuntu-latest