diff --git a/.github/workflows/build-centos8.yml b/.github/workflows/build-centos8.yml
index c2080283..3d4db51a 100644
--- a/.github/workflows/build-centos8.yml
+++ b/.github/workflows/build-centos8.yml
@@ -9,7 +9,7 @@ jobs:
 
     steps:
       - name: Set up Git repository
-        uses: actions/checkout@v1
+        uses: actions/checkout@v4
       - name: Build LTFS
         id: build
         uses: LinearTapeFileSystem/CentOS8-Build@v1.6
diff --git a/.github/workflows/build-debian9.yml b/.github/workflows/build-debian11.yml
similarity index 54%
rename from .github/workflows/build-debian9.yml
rename to .github/workflows/build-debian11.yml
index be9d94b1..26d4c27b 100644
--- a/.github/workflows/build-debian9.yml
+++ b/.github/workflows/build-debian11.yml
@@ -1,17 +1,18 @@
-name: Debian9 Build Job
+name: Debian11 Build Job
 
 on: [push, pull_request]
 
 jobs:
   build:
-    name: Build on Debian9
+    name: Build on Debian11
     runs-on: ubuntu-latest
 
     steps:
       - name: Set up Git repository
-        uses: actions/checkout@v1
+        uses: actions/checkout@v4
       - name: Build LTFS
         id: build
-        uses: LinearTapeFileSystem/Debian9-Build@v1.0
+        uses: LinearTapeFileSystem/Debian11-Build@v1.1.1
         with:
           destination: '/tmp/ltfs'
+          submodules: recursive
diff --git a/.github/workflows/build-debian10.yml b/.github/workflows/build-debian12.yml
similarity index 54%
rename from .github/workflows/build-debian10.yml
rename to .github/workflows/build-debian12.yml
index 3ff0e4b7..5fc3a1af 100644
--- a/.github/workflows/build-debian10.yml
+++ b/.github/workflows/build-debian12.yml
@@ -1,17 +1,18 @@
-name: Debian10 Build Job
+name: Debian12 Build Job
 
 on: [push, pull_request]
 
 jobs:
   build:
-    name: Build on Debian10
+    name: Build on Debian12
     runs-on: ubuntu-latest
 
     steps:
       - name: Set up Git repository
-        uses: actions/checkout@v1
+        uses: actions/checkout@v4
       - name: Build LTFS
         id: build
-        uses: LinearTapeFileSystem/Debian10-Build@v1.1
+        uses: LinearTapeFileSystem/Debian12-Build@v1.0
         with:
           destination: '/tmp/ltfs'
+          submodules: recursive
diff --git a/.github/workflows/build-fedora28.yml b/.github/workflows/build-fedora28.yml
index 2e48aba4..b7f31298 100644
--- a/.github/workflows/build-fedora28.yml
+++ b/.github/workflows/build-fedora28.yml
@@ -9,7 +9,7 @@ jobs:
 
     steps:
       - name: Set up Git repository
-        uses: actions/checkout@v1
+        uses: actions/checkout@v4
       - name: Build LTFS
         id: build
         uses: LinearTapeFileSystem/Fedora28-Build@v1.0
diff --git a/.github/workflows/build-ubuntu-bionic.yml b/.github/workflows/build-ubuntu-bionic.yml
index a4551b14..487f2aae 100644
--- a/.github/workflows/build-ubuntu-bionic.yml
+++ b/.github/workflows/build-ubuntu-bionic.yml
@@ -9,7 +9,7 @@ jobs:
 
     steps:
       - name: Set up Git repository
-        uses: actions/checkout@v1
+        uses: actions/checkout@v4
       - name: Build LTFS
         id: build
         uses: LinearTapeFileSystem/Ubuntu1804-Build@v1.0
diff --git a/.github/workflows/build-ubuntu-focal.yml b/.github/workflows/build-ubuntu-focal.yml
index 3e21387a..93d20406 100644
--- a/.github/workflows/build-ubuntu-focal.yml
+++ b/.github/workflows/build-ubuntu-focal.yml
@@ -9,7 +9,7 @@ jobs:
 
     steps:
       - name: Set up Git repository
-        uses: actions/checkout@v1
+        uses: actions/checkout@v4
       - name: Build LTFS
         id: build
         uses: LinearTapeFileSystem/Ubuntu2004-Build@v1.1
diff --git a/.github/workflows/build-ubuntu-xeneal.yml b/.github/workflows/build-ubuntu-xeneal.yml
index 3419f4da..144953b2 100644
--- a/.github/workflows/build-ubuntu-xeneal.yml
+++ b/.github/workflows/build-ubuntu-xeneal.yml
@@ -9,7 +9,7 @@ jobs:
 
     steps:
       - name: Set up Git repository
-        uses: actions/checkout@v1
+        uses: actions/checkout@v4
       - name: Build LTFS
         id: build
         uses: LinearTapeFileSystem/Ubuntu1604-Build@v1.0