diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index e4bfe703..cc4cd086 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -37,7 +37,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4.1.1
+      uses: actions/checkout@v4.1.2
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index b4c00581..81791961 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -16,7 +16,7 @@ jobs:
       TAG_PREFIX: ${{ steps.tag_name.outputs.TAG_PREFIX }}
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4.1.1
+        uses: actions/checkout@v4.1.2
 
       - name: Get tag name
         id: tag_name
@@ -47,7 +47,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4.1.1
+        uses: actions/checkout@v4.1.2
 
       - name: Log into the Dockerhub registry
         run: echo ${{ secrets.DOCKERHUB_TOKEN }} | docker login -u ${{ secrets.DOCKERHUB_USERNAME }} --password-stdin
diff --git a/.github/workflows/docker_ghcr.yml b/.github/workflows/docker_ghcr.yml
index c4827a16..6bdc912b 100644
--- a/.github/workflows/docker_ghcr.yml
+++ b/.github/workflows/docker_ghcr.yml
@@ -30,7 +30,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4.1.1
+        uses: actions/checkout@v4.1.2
 
       - name: Log in to the Container registry
         uses: docker/login-action@v3
diff --git a/.github/workflows/ossar-analysis.yml b/.github/workflows/ossar-analysis.yml
index 61bfc925..5ef973bc 100644
--- a/.github/workflows/ossar-analysis.yml
+++ b/.github/workflows/ossar-analysis.yml
@@ -21,7 +21,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4.1.1
+      uses: actions/checkout@v4.1.2
 
     # Ensure a compatible version of dotnet is installed.
     # The [Microsoft Security Code Analysis CLI](https://aka.ms/mscadocs) is built with dotnet v3.1.201.
diff --git a/.github/workflows/publish.yml b/.github/workflows/publish.yml
index d09da518..d0abb19e 100644
--- a/.github/workflows/publish.yml
+++ b/.github/workflows/publish.yml
@@ -22,7 +22,7 @@ jobs:
         rm -R /home/mambauser/cashocs
 
     - name: Checkout repository
-      uses: actions/checkout@v4.1.1 
+      uses: actions/checkout@v4.1.2 
 
     - name: Install cashocs
       shell: bash
@@ -45,7 +45,7 @@ jobs:
     steps:
     
     - name: Checkout repository
-      uses: actions/checkout@v4.1.1
+      uses: actions/checkout@v4.1.2
     
 
     - name: Get tag name
@@ -80,7 +80,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4.1.1
+      uses: actions/checkout@v4.1.2
 
     - name: Set up Python 3.11
       uses: actions/setup-python@v5
diff --git a/.github/workflows/test_demos.yml b/.github/workflows/test_demos.yml
index 0e5353af..88dfb486 100644
--- a/.github/workflows/test_demos.yml
+++ b/.github/workflows/test_demos.yml
@@ -17,7 +17,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4.1.1
+      uses: actions/checkout@v4.1.2
 
     - name: Install micromamba
       uses: mamba-org/setup-micromamba@v1
@@ -56,7 +56,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4.1.1
+      uses: actions/checkout@v4.1.2
 
     - name: Install micromamba
       uses: mamba-org/setup-micromamba@v1
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index ad56bb62..e71cc955 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -27,7 +27,7 @@ jobs:
         rm -R /home/mambauser/cashocs
 
     - name: Checkout repository
-      uses: actions/checkout@v4.1.1 
+      uses: actions/checkout@v4.1.2 
 
     - name: Install cashocs
       shell: bash
diff --git a/.github/workflows/tests_macos.yml b/.github/workflows/tests_macos.yml
index 85094fd3..72cc5e1f 100644
--- a/.github/workflows/tests_macos.yml
+++ b/.github/workflows/tests_macos.yml
@@ -20,7 +20,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4.1.1
+      uses: actions/checkout@v4.1.2
 
     - name: Install micromamba
       uses: mamba-org/setup-micromamba@v1
diff --git a/.github/workflows/tests_parallel.yml b/.github/workflows/tests_parallel.yml
index dfa72195..9dc72437 100644
--- a/.github/workflows/tests_parallel.yml
+++ b/.github/workflows/tests_parallel.yml
@@ -24,7 +24,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4.1.1
+      uses: actions/checkout@v4.1.2
 
     - name: Install micromamba
       uses: mamba-org/setup-micromamba@v1
diff --git a/.github/workflows/tests_serial.yml b/.github/workflows/tests_serial.yml
index 18fe87dd..568a31ee 100644
--- a/.github/workflows/tests_serial.yml
+++ b/.github/workflows/tests_serial.yml
@@ -21,7 +21,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4.1.1
+      uses: actions/checkout@v4.1.2
 
     - name: Install micromamba
       uses: mamba-org/setup-micromamba@v1