diff --git a/.github/workflows/build-ci.yml b/.github/workflows/build-ci.yml
index 78ee1651..67b7c03e 100644
--- a/.github/workflows/build-ci.yml
+++ b/.github/workflows/build-ci.yml
@@ -55,9 +55,22 @@ jobs:
           version: ${{ matrix.qt-version }}
           arch: win64_mingw
           modules: qtwebsockets core5compat xml network widgets printsupport charts svg
+      - if: contains( matrix.os, 'ubuntu') && startsWith( matrix.qt-version, '6.' )
+        - name: Install dependencies
+          run: |
+            sudo apt update
+            sudo apt install \
+              build-essential cmake ninja-build \
+              libssl-dev libxkbcommon-x11-dev libxcb-cursor-dev zlib1g-dev
+        - name: Install Qt 6 on Linux
+          uses: jurplel/install-qt-action@v4
+          with:
+            aqtversion: '==2.0.0'
+            version: ${{ matrix.qt-version }}
+            modules: qtwebsockets core5compat xml network widgets printsupport charts svg
 
-      - if: false == contains( matrix.os, 'windows') && startsWith( matrix.qt-version, '6.' )
-        name: Install Qt 6 on Linux/macOS
+      - if: contains( matrix.os, 'macos') && startsWith( matrix.qt-version, '6.' )
+        name: Install Qt 6 on macOS
         uses: jurplel/install-qt-action@v4
         with:
           aqtversion: '==2.0.0'