diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 24ebba4..3bc04e6 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -91,7 +91,7 @@ jobs:
       run: cargo bench --bench xml_loading -- --output-format bencher | tee -a benchmark-results.txt
 
     - name: Upload benchmark results
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v5
       with:
         name: benchmark-results
         path: benchmark-results.txt
@@ -152,7 +152,7 @@ jobs:
       run: cargo doc --all-features --no-deps
 
     - name: Upload documentation
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v5
       with:
         name: documentation
         path: target/doc
@@ -203,7 +203,7 @@ jobs:
       run: cargo test --release --target ${{ matrix.target }} --all-features
 
     - name: Upload release artifacts
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v5
       with:
         name: recog-${{ matrix.target }}
         path: target/${{ matrix.target }}/release/
@@ -218,7 +218,7 @@ jobs:
         fi
 
     - name: Upload release archives
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v5
       with:
         name: recog-archives
         path: |
diff --git a/.github/workflows/performance.yml b/.github/workflows/performance.yml
index 83e9999..ab8affe 100644
--- a/.github/workflows/performance.yml
+++ b/.github/workflows/performance.yml
@@ -52,7 +52,7 @@ jobs:
         cargo bench --bench xml_loading -- --output-format json > xml_loading_benchmark.json
 
     - name: Upload benchmark results
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v5
       with:
         name: benchmark-results
         path: |
diff --git a/.github/workflows/security.yml b/.github/workflows/security.yml
index 198e750..cad7ecf 100644
--- a/.github/workflows/security.yml
+++ b/.github/workflows/security.yml
@@ -43,7 +43,7 @@ jobs:
         fi
 
     - name: Upload security report
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v5
       with:
         name: security-audit-report
         path: security-audit.json
@@ -78,7 +78,7 @@ jobs:
         echo "\`\`\`" >> $GITHUB_STEP_SUMMARY
 
     - name: Upload dependency reports
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v5
       with:
         name: dependency-reports
         path: |
@@ -167,7 +167,7 @@ jobs:
         fi
 
     - name: Upload code quality reports
-      uses: actions/upload-artifact@v4
+      uses: actions/upload-artifact@v5
       with:
         name: code-quality-reports
         path: |