diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 89d1aa469..e954d46dd 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -36,7 +36,7 @@ jobs:
 
     - uses: awalsh128/cache-apt-pkgs-action@latest
       with:
-        packages: libvips-dev
+        packages: libvips-dev libhdf5-dev
         version: 1.0
 
     - name: Checkout