diff --git a/.github/workflows/check-R-notebooks.yml b/.github/workflows/check-R-notebooks.yml
index 07ea922..73db86a 100644
--- a/.github/workflows/check-R-notebooks.yml
+++ b/.github/workflows/check-R-notebooks.yml
@@ -198,7 +198,7 @@ jobs:
 
       - name: Upload execution log
         if: "((env.notebooks_changed == 'true') && (env.linting_errors_found == 'false'))"
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: ${{ matrix.directory }}-r-script-execution-log
           path: ${{ matrix.directory }}_r_script_execution.log
@@ -212,7 +212,7 @@ jobs:
 
       - name: Upload artifact
         if: env.notebooks_changed == 'true'
-        uses: actions/upload-artifact@v2
+        uses: actions/upload-artifact@v4
         with:
           name: ${{ matrix.directory }}-r-scripts
           path: ${{ matrix.directory }}_r_scripts.zip
diff --git a/.github/workflows/check-python-notebooks.yml b/.github/workflows/check-python-notebooks.yml
index e72afa6..bea8cf8 100644
--- a/.github/workflows/check-python-notebooks.yml
+++ b/.github/workflows/check-python-notebooks.yml
@@ -159,14 +159,14 @@ jobs:
 
     - name: Upload linting logs
       if: "(env.notebooks_changed == 'true') && (! (matrix.directory == 'CM3' && (matrix.os == 'windows-latest' || matrix.os == 'macos-latest')))"
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v4
       with:
         name: linting-logs-${{ matrix.directory }}-${{ matrix.os }}
         path: linting_logs
 
     - name: Upload execution logs
       if: "(env.notebooks_changed == 'true') && (! (matrix.directory == 'CM3' && (matrix.os == 'windows-latest' || matrix.os == 'macos-latest')))"
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v4
       with:
         name: execution-logs-${{ matrix.directory }}-${{ matrix.os }}
         path: logs