diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 7c22588..6c29359 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -22,11 +22,11 @@ build-appimage:
   before_script:
     - git submodule update --init --recursive
   script:
-    - /opt/qt511/bin/qt511-env.sh
-    - /opt/qt511/bin/qmake CONFIG+=debug CONFIG+=qml_debug PREFIX=/usr
+    - /opt/qt512/bin/qt512-env.sh
+    - /opt/qt512/bin/qmake CONFIG+=debug CONFIG+=qml_debug PREFIX=/usr
     - make
     - make INSTALL_ROOT=appdir install
-    - /usr/bin/linuxdeployqt-continuous-x86_64.AppImage appdir/usr/share/applications/org.eu.encom.spectral.desktop -appimage -qmldir=qml -qmldir=imports -qmake=/opt/qt511/bin/qmake
+    - /usr/bin/linuxdeployqt-continuous-x86_64.AppImage appdir/usr/share/applications/org.eu.encom.spectral.desktop -appimage -qmldir=qml -qmldir=imports -qmake=/opt/qt512/bin/qmake
   artifacts:
     paths:
-    - Spectral-x86_64.AppImage
\ No newline at end of file
+    - Spectral-x86_64.AppImage
diff --git a/flatpak/org.eu.encom.spectral.yaml b/flatpak/org.eu.encom.spectral.yaml
index 574c14a..054ea47 100644
--- a/flatpak/org.eu.encom.spectral.yaml
+++ b/flatpak/org.eu.encom.spectral.yaml
@@ -1,6 +1,6 @@
 id: org.eu.encom.spectral
 runtime: org.kde.Platform
-runtime-version: 5.11
+runtime-version: 5.12
 sdk: org.kde.Sdk
 command: spectral
 finish-args: