diff --git a/.forgejo/workflows/build.yaml b/.forgejo/workflows/build.yaml
index 044db02..1e1dbe6 100644
--- a/.forgejo/workflows/build.yaml
+++ b/.forgejo/workflows/build.yaml
@@ -18,6 +18,12 @@ jobs:
       - uses: actions/checkout@v4
         with:
           submodules: recursive
+      - name: Optimize images
+        shell: bash
+        run: |
+          apt update
+          apt install imagemagick -y
+          ./themes/kobel/assets/build/images.sh
       - name: Build with hugo
         env:
           # For maximum backward compatibility with Hugo modules
diff --git a/themes/kobel b/themes/kobel
index 4ab9bda..0eb768b 160000
--- a/themes/kobel
+++ b/themes/kobel
@@ -1 +1 @@
-Subproject commit 4ab9bdab6e1dac248a8c7a0255f887d4720a57ef
+Subproject commit 0eb768b78a186174516393c72064d02ba5210fbd