diff --git a/.github/workflows/c-cpp.yml b/.github/workflows/c-cpp.yml
index f48322e0d..51631c175 100644
--- a/.github/workflows/c-cpp.yml
+++ b/.github/workflows/c-cpp.yml
@@ -26,7 +26,7 @@ jobs:
             mingw-w64-i686-SDL2
             mingw-w64-i686-zlib
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Build pd.exe
         run: make -f Makefile.port -j
       - name: Prepare artifact for packaging
@@ -36,7 +36,7 @@ jobs:
           cp /mingw32/bin/{SDL2.dll,zlib1.dll,libgcc_s_dw2-1.dll,libwinpthread-1.dll} bin/
           touch bin/data/put_your_rom_here.txt
       - name: Upload artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: pd-i686-windows
           path: bin/
@@ -51,7 +51,7 @@ jobs:
           sudo apt-get update
           sudo apt-get install git gcc g++ gcc-multilib g++-multilib make libsdl2-dev zlib1g-dev libsdl2-dev:i386 zlib1g-dev:i386
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Build pd.exe
         run: make -f Makefile.port TARGET_PLATFORM=i686-linux -j2
       - name: Prepare artifact for packaging
@@ -60,9 +60,32 @@ jobs:
           cp build/ntsc-final-port/pd.exe bin/pd
           touch bin/data/put_your_rom_here.txt
       - name: Upload artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: pd-i686-linux
           path: bin/
           retention-days: 0
-      
+
+  publish-latest-build:
+    runs-on: ubuntu-latest
+    if: github.ref == 'refs/heads/port'
+    needs: [build-i686-windows, build-i686-linux]
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/download-artifact@v4
+        with:
+          path: ci-artifacts
+      - name: Publish latest dev-build
+        env:
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: |
+          mkdir ci-release
+          pushd ci-artifacts
+          tar czf ../ci-release/pd-i686-linux.tar.gz pd-i686-linux
+          zip -r ../ci-release/pd-i686-windows.zip pd-i686-windows
+          popd
+          git tag --force ci-dev-build port
+          git push --force origin ci-dev-build
+          gh release upload --clobber ci-dev-build ci-release/*
diff --git a/README.md b/README.md
index 4c4e4913a..a855ea0f2 100644
--- a/README.md
+++ b/README.md
@@ -40,9 +40,9 @@ though you might have to install some additional libraries.
 
 ## Download
 
-Latest [automatic builds](https://github.com/fgsfdsfgs/perfect_dark/actions) for supported platforms:
-* [i686-windows](https://nightly.link/fgsfdsfgs/perfect_dark/workflows/c-cpp/port/pd-i686-windows.zip)
-* [i686-linux](https://nightly.link/fgsfdsfgs/perfect_dark/workflows/c-cpp/port/pd-i686-linux.zip)
+Latest [automatic builds](https://github.com/fgsfdsfgs/perfect_dark/releases/tag/ci-dev-build) for supported platforms:
+* [i686-windows](https://github.com/fgsfdsfgs/perfect_dark/releases/download/ci-dev-build/pd-i686-windows.zip)
+* [i686-linux](https://github.com/fgsfdsfgs/perfect_dark/releases/download/ci-dev-build/pd-i686-linux.tar.gz)
 
 If you are looking for netplay builds (the `port-net` branch), see [this link](https://github.com/fgsfdsfgs/perfect_dark/blob/port-net/README.md#download).