diff --git a/.github/workflows/bowtie.yml b/.github/workflows/bowtie.yml
index 560ceed7..6188d6ce 100644
--- a/.github/workflows/bowtie.yml
+++ b/.github/workflows/bowtie.yml
@@ -38,7 +38,7 @@ jobs:
     - name: Generate Bowtie report
       run: (cd bowtie; bowtie report -b badges bowtie.json)
     - name: Upload report artifact
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@v6
       with:
         name: bowtie-report
         path: bowtie/
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 23e964fc..9ad9b6a2 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -102,7 +102,7 @@ jobs:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       run: sbt assembly
     - name: Upload JAR
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@v6
       with:
         name: jsonoid-discovery.jar
         if-no-files-found: error
diff --git a/.github/workflows/fuzz.yml b/.github/workflows/fuzz.yml
index 72755ef2..3854aabc 100644
--- a/.github/workflows/fuzz.yml
+++ b/.github/workflows/fuzz.yml
@@ -52,7 +52,7 @@ jobs:
           -dict=fuzz/test/resources/json.dict \
           target/jsonoid-schemas || code=$?; \
         if [[ $code -ne 124 && $code -ne 0 ]]; then exit $code; fi
-    - uses: actions/upload-artifact@v5
+    - uses: actions/upload-artifact@v6
       with:
         name: crash
         path: |