diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 408ba59ee7..775ee06a82 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -54,12 +54,9 @@ jobs:
       fail-fast: false
       matrix:
         include:
-            - os: ubuntu-22.04
-              python-version: '3.8'
-              toxenv: py38-fuse2
             - os: ubuntu-22.04
               python-version: '3.9'
-              toxenv: py39-fuse3
+              toxenv: py39-fuse2
             - os: ubuntu-22.04
               python-version: '3.10'
               toxenv: py310-fuse3
@@ -69,7 +66,7 @@ jobs:
             - os: ubuntu-24.04
               python-version: '3.12'
               toxenv: py312-fuse3
-            - os: macos-14
+            - os: macos-15
               python-version: '3.11'
               toxenv: py311-none  # note: no fuse testing, due to #6099, see also #6196.
 
@@ -79,7 +76,7 @@ jobs:
       TOXENV: ${{ matrix.toxenv }}
 
     runs-on: ${{ matrix.os }}
-    timeout-minutes: 180
+    timeout-minutes: 360
 
     steps:
     - uses: actions/checkout@v4
diff --git a/tox.ini b/tox.ini
index 2732b501ee..425aba6ab2 100644
--- a/tox.ini
+++ b/tox.ini
@@ -2,7 +2,7 @@
 # fakeroot -u tox --recreate
 
 [tox]
-envlist = py{38,39,310,311,312}-{none,fuse2,fuse3}
+envlist = py{39,310,311,312}-{none,fuse2,fuse3}
 minversion = 3.2
 requires =
 	pkgconfig