diff --git a/.github/workflows/check-build.yml b/.github/workflows/check-build.yml
index 7cdeae3..a583c15 100644
--- a/.github/workflows/check-build.yml
+++ b/.github/workflows/check-build.yml
@@ -50,7 +50,7 @@ jobs:
       run: ./gradlew build buildPlugin --info --stacktrace
 
     - name: Try upload test reports when failure occurs
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@v6
       if: failure()
       with:
         name: test-reports-${{ matrix.java }}
@@ -75,7 +75,7 @@ jobs:
         fi
 
     - name: Upload plugin files
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@v6
       with:
         name: plugin-files-java-${{ matrix.java }}
         path: build/distributions/*.zip
@@ -143,7 +143,7 @@ jobs:
 
     - name: Upload report
       if: always()
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@v6
       with:
         name: pmd-report
         if-no-files-found: ignore
diff --git a/.github/workflows/check-ide-compatibility.yml b/.github/workflows/check-ide-compatibility.yml
index 39352c4..3ae1daf 100644
--- a/.github/workflows/check-ide-compatibility.yml
+++ b/.github/workflows/check-ide-compatibility.yml
@@ -64,7 +64,7 @@ jobs:
       run: ./gradlew verifyPlugin --info --stacktrace
 
     - name: Upload report
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@v6
       if: ${{ always() }}
       with:
         name: plugin-verifier-reports
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index cd7c45b..dab9225 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -135,7 +135,7 @@ jobs:
       run: ./gradlew publishPlugin --info --stacktrace
 
     - name: Upload plugin files
-      uses: actions/upload-artifact@v5
+      uses: actions/upload-artifact@v6
       with:
         name: plugin-files
         path: build/distributions/*
diff --git a/.github/workflows/test-deploy.yml b/.github/workflows/test-deploy.yml
index 85ac7aa..73516a4 100644
--- a/.github/workflows/test-deploy.yml
+++ b/.github/workflows/test-deploy.yml
@@ -35,7 +35,7 @@ jobs:
         run: ./gradlew publishPlugin --info --stacktrace
 
       - name: Upload plugin files
-        uses: actions/upload-artifact@v5
+        uses: actions/upload-artifact@v6
         with:
           name: plugin-files-java-${{ matrix.java }}
           path: build/distributions/*