diff --git a/.github/workflows/linux.yml b/.github/workflows/linux.yml
index dedf2ff..0c15945 100644
--- a/.github/workflows/linux.yml
+++ b/.github/workflows/linux.yml
@@ -3,7 +3,7 @@ name: Linux Ubuntu
 on: [push, pull_request]
 
 env:
-  QTIFWVER: 4.6.1
+  QTIFWVER: 4.7.0
 
 jobs:
   build:
diff --git a/ports/ci/linux/install_deps.sh b/ports/ci/linux/install_deps.sh
index b344afe..f89e28d 100644
--- a/ports/ci/linux/install_deps.sh
+++ b/ports/ci/linux/install_deps.sh
@@ -68,11 +68,17 @@ mkdir -p .local/bin
 
 architecture="${DOCKERIMG%%/*}"
 
-if [ "${architecture}" = amd64 ]; then
-    # Install Qt Installer Framework
+# Install Qt Installer Framework
 
-    qtIFW=QtInstallerFramework-linux-x64-${QTIFWVER}.run
-    ${DOWNLOAD_CMD} "http://download.qt.io/official_releases/qt-installer-framework/${QTIFWVER}/${qtIFW}" || true
+if [[ "${architecture}" = amd64 || "${architecture}" = arm64v8 ]]; then
+    if [ "${architecture}" = amd64 ]; then
+        ifwArch=x64
+    else
+        ifwArch=arm64
+    fi
+
+    qtIFW=QtInstallerFramework-linux-${ifwArch}-${QTIFWVER}.run
+    ${DOWNLOAD_CMD} "https://download.qt.io/official_releases/qt-installer-framework/${QTIFWVER}/${qtIFW}" || true
 
     if [ -e "${qtIFW}" ]; then
         chmod +x "${qtIFW}"