diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 0a0da0f3f..06a993240 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -22,6 +22,7 @@ jobs:
       - name: Install rgbds
         working-directory: rgbds
         run: |
+          sudo apt-get install -yq libpng-dev
           sudo make install
 
       - name: Remove rgbds
diff --git a/tools/gbcpal b/tools/gbcpal
new file mode 100755
index 000000000..2f3f262ad
Binary files /dev/null and b/tools/gbcpal differ