diff --git a/.forgejo/workflows/ci.yml b/.forgejo/workflows/ci.yml
index 04a6bff..6525b39 100644
--- a/.forgejo/workflows/ci.yml
+++ b/.forgejo/workflows/ci.yml
@@ -9,7 +9,7 @@ jobs:
   check:
     name: Full Project Check
     runs-on: self-hosted
-    timeout-minutes: 20
+    timeout-minutes: 30
 
     steps:
       - uses: actions/checkout@v4
@@ -35,7 +35,7 @@ jobs:
         run: nix develop --command task integration
 
       - name: UI E2E tests
-        timeout-minutes: 6
+        timeout-minutes: 12
         run: nix develop --command task integration-ui
 
       - name: Coverage gate
diff --git a/stalwart-dev/integration_ui_test.sh b/stalwart-dev/integration_ui_test.sh
index 939dd1d..68ef3c2 100755
--- a/stalwart-dev/integration_ui_test.sh
+++ b/stalwart-dev/integration_ui_test.sh
@@ -110,7 +110,7 @@ ts "flutter test start"
 # is needed because the integration tests inject an in-memory SecureStorage.
 # +iglx enables indirect GLX on Xvfb so Flutter/GTK3 can create an OpenGL context
 # using mesa's software renderer (LIBGL_ALWAYS_SOFTWARE=1 is set in flake.nix).
-timeout 300 xvfb-run --auto-servernum --server-args="-screen 0 1280x720x24 +iglx" \
+timeout 600 xvfb-run --auto-servernum --server-args="-screen 0 1280x720x24 +iglx" \
     fvm flutter test integration_test/ -d linux
 
 ts "flutter test done"