diff --git a/.github/workflows/flatpak.yml b/.github/workflows/flatpak.yml
index d04379e0a..8ddaf3417 100644
--- a/.github/workflows/flatpak.yml
+++ b/.github/workflows/flatpak.yml
@@ -50,7 +50,7 @@ jobs:
     env:
       FLATPAK_BUILD_PATH: flatpak_app/files/share
     container:
-      image: bilelmoussaoui/flatpak-github-actions:kde-5.15-21.08
+      image: bilelmoussaoui/flatpak-github-actions:kde-6.3
       options: --privileged
     strategy:
       matrix:
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 50cbd20e9..5dbb6f189 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -370,7 +370,7 @@ jobs:
       run:
         shell: bash
     container:
-      image: bilelmoussaoui/flatpak-github-actions:kde-5.15-21.08
+      image: bilelmoussaoui/flatpak-github-actions:kde-6.3
       options: --privileged
     steps:
       - name: 'Check for Github Labels'