diff --git a/.github/workflows/test_cluster.yml b/.github/workflows/test_cluster.yml
index 7e75f2c..cf0116f 100644
--- a/.github/workflows/test_cluster.yml
+++ b/.github/workflows/test_cluster.yml
@@ -38,14 +38,14 @@ jobs:
           - ubuntu-22.04
           - debian-11
           - debian-12
-          - fedora-39
           - fedora-40
+          - fedora-41
           # - almalinux-8
           - almalinux-9
           # - rockylinux-8
           - rockylinux-9
-          - alpine-3.19
           - alpine-3.20
+          - alpine-3.21
     steps:
       - uses: actions/checkout@v4
       - name: Setup environment
diff --git a/.github/workflows/test_cluster_mdbf.yml b/.github/workflows/test_cluster_mdbf.yml
index 46fb54e..b2b8b89 100644
--- a/.github/workflows/test_cluster_mdbf.yml
+++ b/.github/workflows/test_cluster_mdbf.yml
@@ -36,7 +36,7 @@ jobs:
           - ubuntu-22.04
           - ubuntu-24.04
           - debian-12
-          - fedora-39
+          - fedora-40
           # - almalinux-8
           - almalinux-9
           # - rockylinux-8
diff --git a/.github/workflows/test_default.yml b/.github/workflows/test_default.yml
index 9fce7e9..b1cffed 100644
--- a/.github/workflows/test_default.yml
+++ b/.github/workflows/test_default.yml
@@ -41,8 +41,8 @@ jobs:
           - debian-11
           - debian-12
           - debian-sid
-          - fedora-39
           - fedora-40
+          - fedora-41
           # - almalinux-8
           - almalinux-9
           # - rockylinux-8
@@ -51,6 +51,7 @@ jobs:
           - alpine-3.18
           - alpine-3.19
           - alpine-3.20
+          - alpine-3.21
     steps:
       - uses: actions/checkout@v4
       - name: Setup environment
diff --git a/.github/workflows/test_mdbf.yml b/.github/workflows/test_mdbf.yml
index f32f56a..42aa9ba 100644
--- a/.github/workflows/test_mdbf.yml
+++ b/.github/workflows/test_mdbf.yml
@@ -42,6 +42,7 @@ jobs:
           - debian-sid
           - fedora-39
           - fedora-40
+          - fedora-41
           # - almalinux-8
           - almalinux-9
           # - rockylinux-8