diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 8e18bca..f692bb3 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -1,53 +1,40 @@
-name: Build alacritty Debian packages
+name: Build and release packages
 
 on:
  push:
   tags:
-    - "*"
+    - '*'
+
+env:
+  DEBIAN_STABLE: bullseye
+  PKG_NAME: alacritty
 
 jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v1
+      - name: Checkout
+        uses: actions/checkout@v2
+
       - name: Build packages
         run: |
           set -xe
           mkdir -p assets
-          ./build.sh -i debian:buster-slim
-          rename.ul .deb _debian_buster.deb target/alacritty_*.deb
-          mv -n target/alacritty_*.deb assets/
+          ./build.sh -i debian:${{ env.DEBIAN_STABLE }}-slim
+          rename.ul .deb _${{ env.DEBIAN_STABLE }}.deb target/${{ env.PKG_NAME }}_*.deb
+          mv -n target/${{ env.PKG_NAME }}_*.deb assets/
 
           ./build.sh -i debian:testing-slim
-          rename.ul .deb _debian_testing.deb target/alacritty_*.deb
-          mv -n target/alacritty_*.deb assets/
+          rename.ul .deb _testing.deb target/${{ env.PKG_NAME }}_*.deb
+          mv -n target/${{ env.PKG_NAME }}_*.deb assets/
 
           ./build.sh -i debian:unstable-slim
-          rename.ul .deb _debian_unstable.deb target/alacritty_*.deb
-          mv -n target/alacritty_*.deb assets/
-      - name: Create release
-        id: create_release
-        uses: actions/create-release@v1
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          rename.ul .deb _unstable.deb target/${{ env.PKG_NAME }}_*.deb
+          mv -n target/${{ env.PKG_NAME }}_*.deb assets/
+
+      - name: Build packages
+        uses: "marvinpinto/action-automatic-releases@v1.2.1"
         with:
-          tag_name: ${{ github.ref }}
-          release_name: ${{ github.ref }}
-          draft: false
+          repo_token: "${{ secrets.GITHUB_TOKEN }}"
           prerelease: false
-      - name: Upload packages
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-          ID: ${{ steps.create_release.outputs.id }}
-        run: |
-          set -xe
-          for asset in assets/*
-          do
-            UPLOAD_URL="https://uploads.github.com/repos/$GITHUB_REPOSITORY/releases/$ID/assets"
-            curl                                          \
-              -X POST                                     \
-              -H "Authorization: token $GITHUB_TOKEN"     \
-              -H "Content-Type: application/octet-stream" \
-              --data-binary @"$asset"                     \
-              "${UPLOAD_URL}?name=$(basename $asset)"
-          done
+          files: assets/*.deb
diff --git a/build.sh b/build.sh
index bb735d2..87462ba 100755
--- a/build.sh
+++ b/build.sh
@@ -2,7 +2,7 @@
 
 set -eu
 
-IMAGE="debian:buster-slim"
+IMAGE="debian:bullseye-slim"
 TARGET="$(dirname "$0" | xargs realpath)"
 VERSION="v0.9.0"
 
diff --git a/debian/changelog b/debian/changelog
index a058bb5..52b3dd7 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,11 @@
+alacritty (0.9.0-2) unstable; urgency=medium
+
+  * Bullseye is now stable
+  * Update debhelper
+  * Improve Debian version and package name handling in Github Action
+
+ -- Martin Simon <me@martinsimon.me>  Tue, 03 Aug 2021 00:00:00 +0000
+
 alacritty (0.9.0-1) unstable; urgency=medium
 
   * New upstream release
diff --git a/debian/compat b/debian/compat
index b4de394..48082f7 100644
--- a/debian/compat
+++ b/debian/compat
@@ -1 +1 @@
-11
+12
diff --git a/debian/control b/debian/control
index 0aab6ba..a7f7cb6 100644
--- a/debian/control
+++ b/debian/control
@@ -4,7 +4,7 @@ Priority: optional
 Maintainer: Martin Simon <me@martinsimon.me>
 Build-Depends:
  cargo:native,
- debhelper (>= 11),
+ debhelper (>= 12),
  help2man,
  libfreetype6-dev,
  libfontconfig1-dev,
@@ -15,7 +15,7 @@ Build-Depends:
  libxkbcommon-dev,
  rustc:native,
  python3,
-Standards-Version: 4.5.0
+Standards-Version: 4.5.1
 Homepage: https://github.com/alacritty/alacritty
 
 Package: alacritty
diff --git a/entrypoint.sh b/entrypoint.sh
index bd74fd5..739c493 100755
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -12,11 +12,6 @@ export DEBIAN_FRONTEND DEB_BUILD_OPTIONS
 
 dependencies() {
     apt update && apt install -y devscripts equivs git
-    if [ "$OS_VERSION" = 10 ]; then
-        apt install -y curl
-        curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
-        . ~/.cargo/env
-    fi
 }
 
 get_sources() {