diff --git a/.github/actions/debpkg-buster/Dockerfile b/.github/actions/debpkg-bullseye/Dockerfile
similarity index 94%
rename from .github/actions/debpkg-buster/Dockerfile
rename to .github/actions/debpkg-bullseye/Dockerfile
index 19322a6a4..6915587e5 100644
--- a/.github/actions/debpkg-buster/Dockerfile
+++ b/.github/actions/debpkg-bullseye/Dockerfile
@@ -1,4 +1,4 @@
-FROM debian:buster
+FROM debian:bullseye
 
 COPY entrypoint.sh /entrypoint.sh
 
diff --git a/.github/actions/debpkg-bullseye/action.yml b/.github/actions/debpkg-bullseye/action.yml
new file mode 100644
index 000000000..66fa97ff6
--- /dev/null
+++ b/.github/actions/debpkg-bullseye/action.yml
@@ -0,0 +1,6 @@
+name: "Build Docker image based on Debian/bullseye"
+description: "Build Docker image based on Debian/bullseye"
+
+runs:
+  using: 'docker'
+  image: 'Dockerfile'
diff --git a/.github/actions/debpkg-buster/entrypoint.sh b/.github/actions/debpkg-bullseye/entrypoint.sh
similarity index 100%
rename from .github/actions/debpkg-buster/entrypoint.sh
rename to .github/actions/debpkg-bullseye/entrypoint.sh
diff --git a/.github/actions/debpkg-buster/action.yml b/.github/actions/debpkg-buster/action.yml
deleted file mode 100644
index 087b58f58..000000000
--- a/.github/actions/debpkg-buster/action.yml
+++ /dev/null
@@ -1,6 +0,0 @@
-name: "Build Docker image based on Debian/buster"
-description: "Build Docker image based on Debian/buster"
-
-runs:
-  using: 'docker'
-  image: 'Dockerfile'
diff --git a/.github/workflows/debpkg.yml b/.github/workflows/debpkg.yml
index 8bf4c9cd7..d043ebd32 100644
--- a/.github/workflows/debpkg.yml
+++ b/.github/workflows/debpkg.yml
@@ -7,16 +7,16 @@ on:
     - cron: '0 8 * * *'
 
 jobs:
-  build-deb-buster:
+  build-deb-bullseye:
     runs-on: ubuntu-latest
-    name: Debian pipeline for buster
+    name: Debian pipeline for bullseye
 
     steps:
     - name: Checkout source
       uses: actions/checkout@v2
 
     - name: Execute Docker debpkg action
-      uses: ./.github/actions/debpkg-buster
+      uses: ./.github/actions/debpkg-bullseye
 
     - name: Store Debian package artifacts
       uses: actions/upload-artifact@v2