diff --git a/.github/workflows/build-docs.yml b/.github/workflows/build-docs.yml
index b4b9f001..552ac97c 100644
--- a/.github/workflows/build-docs.yml
+++ b/.github/workflows/build-docs.yml
@@ -27,12 +27,12 @@ jobs:
              cmake -DSKIP_SRC=1 ..
              make doc-xml 2> ~/doxygen-stderr.txt
       - name: Upload doxygen error output as artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: doxygen-stderr.txt
           path: ~/doxygen-stderr.txt
       - name: Upload XML documentation as artifact
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: xml-doc
           path: build/doc/generated/xml/
diff --git a/.github/workflows/ci-c.yml b/.github/workflows/ci-c.yml
index 421aae18..78cd2fe5 100644
--- a/.github/workflows/ci-c.yml
+++ b/.github/workflows/ci-c.yml
@@ -53,7 +53,7 @@ jobs:
           scan-build -o ~/scan-build-report cmake --build build
       - name: Upload scan-build report
         if: failure()
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: scan-build-report
           path: ~/scan-build-report/
diff --git a/.github/workflows/codeql-analysis-c.yml b/.github/workflows/codeql-analysis-c.yml
index c1047c08..f17d8e98 100644
--- a/.github/workflows/codeql-analysis-c.yml
+++ b/.github/workflows/codeql-analysis-c.yml
@@ -31,7 +31,7 @@ jobs:
       uses: actions/checkout@v4
 
     - name: Initialize CodeQL
-      uses: github/codeql-action/init@v2
+      uses: github/codeql-action/init@v3
       with:
         languages: ${{ matrix.language }}
       # build between init and analyze ...
@@ -43,4 +43,4 @@ jobs:
         make install
       working-directory: ${{ github.WORKSPACE }}
     - name: Perform CodeQL Analysis
-      uses: github/codeql-action/analyze@v2
+      uses: github/codeql-action/analyze@v3