diff --git a/.github/workflows/build-book.yaml b/.github/workflows/build-book.yaml
index 15d93ea..3222d46 100644
--- a/.github/workflows/build-book.yaml
+++ b/.github/workflows/build-book.yaml
@@ -261,7 +261,7 @@ jobs:
           zip -r book.zip ${{ inputs.path_to_notebooks }}/${{ inputs.output_path }}
 
       - name: Upload zipped book artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: ${{ inputs.artifact_name }}
           path: ./book.zip
diff --git a/.github/workflows/get-code.yaml b/.github/workflows/get-code.yaml
index f24c9f6..0029adb 100644
--- a/.github/workflows/get-code.yaml
+++ b/.github/workflows/get-code.yaml
@@ -37,7 +37,7 @@ jobs:
           zip -r pr_code.zip .
 
       - name: Upload zipped code artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v5
         with:
           name: code-zip-${{ github.event.number }}
           path: ./pr_code.zip
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