diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9b416bb..6b3520c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -14,7 +14,7 @@ jobs:
       fail-fast: false
 
     container:
-      image: ghcr.io/elementary/flatpak-platform/runtime:7.2-${{ matrix.arch }}
+      image: ghcr.io/elementary/flatpak-platform/runtime:8-${{ matrix.arch }}
       options: --privileged
 
     steps:
diff --git a/.github/workflows/gettext.yml b/.github/workflows/gettext.yml
index c6d8fe1..5d47bcb 100644
--- a/.github/workflows/gettext.yml
+++ b/.github/workflows/gettext.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
 
     container:
-      image: ghcr.io/elementary/flatpak-platform/runtime:7.2-x86_64
+      image: ghcr.io/elementary/flatpak-platform/runtime:8-x86_64
       options: --privileged
 
     steps:
diff --git a/com.github.elework.spreadsheet.yml b/com.github.elework.spreadsheet.yml
index 37bce82..ce6ecbd 100644
--- a/com.github.elework.spreadsheet.yml
+++ b/com.github.elework.spreadsheet.yml
@@ -1,6 +1,6 @@
 id: com.github.elework.spreadsheet
 runtime: io.elementary.Platform
-runtime-version: '7.2'
+runtime-version: '8'
 sdk: io.elementary.Sdk
 command: com.github.elework.spreadsheet
 finish-args: