diff --git a/.github/workflows/ResInsightWithCache.yml b/.github/workflows/ResInsightWithCache.yml
index dc228687da..5448b1a7c8 100644
--- a/.github/workflows/ResInsightWithCache.yml
+++ b/.github/workflows/ResInsightWithCache.yml
@@ -100,7 +100,7 @@ jobs:
           pip install pytest
       - name: Install Linux dependencies
         if: "contains( matrix.config.os, 'ubuntu')"
-        run: sudo apt-get install libxkbcommon-x11-0 libgl1-mesa-dev mesa-common-dev libglfw3-dev libglu1-mesa-dev
+        run: sudo apt-get install libxkbcommon-x11-0 libgl1-mesa-dev mesa-common-dev libglfw3-dev libglu1-mesa-dev libhdf5-dev
       - name: Cache vcpkg artifacts
         uses: actions/cache@v1
         with:
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 39462939f0..b46963f9ba 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -42,7 +42,7 @@ jobs:
           pip install pytest
       - name: Install Linux dependencies
         if: "contains( matrix.os, 'ubuntu')"
-        run: sudo apt-get install libxkbcommon-x11-0 libgl1-mesa-dev mesa-common-dev libglfw3-dev libglu1-mesa-dev
+        run: sudo apt-get install libxkbcommon-x11-0 libgl1-mesa-dev mesa-common-dev libglfw3-dev libglu1-mesa-dev libhdf5-dev
       - name: Cache vcpkg artifacts
         uses: actions/cache@v1
         with: