diff --git a/.github/actions/ci-setup/action.yml b/.github/actions/ci-setup/action.yml
index 6c6ede3..215b3d7 100644
--- a/.github/actions/ci-setup/action.yml
+++ b/.github/actions/ci-setup/action.yml
@@ -12,8 +12,6 @@ runs:
 
     - name: setup pnpm
       uses: pnpm/action-setup@v4
-      with:
-        version: 10.20.0
 
     - name: setup node
       uses: actions/setup-node@v4
diff --git a/public/blog/introducing-dunky-banner.jpg b/public/blog/introducing-dunky-banner.jpg
index 46eced5..c5e07c0 100644
Binary files a/public/blog/introducing-dunky-banner.jpg and b/public/blog/introducing-dunky-banner.jpg differ
diff --git a/src/pages/blog/blog.css b/src/pages/blog/blog.css
index 9259018..e7055ef 100644
--- a/src/pages/blog/blog.css
+++ b/src/pages/blog/blog.css
@@ -90,6 +90,8 @@
 .post-banner {
   width: 100%;
   max-height: 400px;
+  /* match the original 1200x396 banner proportions */
+  aspect-ratio: 1200 / 396;
   overflow: hidden;
   border-radius: 0.75rem;
   margin-bottom: clamp(2rem, 5vw, 4rem);
@@ -99,7 +101,7 @@
   width: 100%;
   height: 100%;
   object-fit: cover;
-  object-position: center;
+  object-position: center top;
   display: block;
 }