diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b245d87..dd7cb5f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -29,7 +29,7 @@ jobs:
       - uses: actions/checkout@v6
 
       - name: Set up JDK ${{ matrix.java }}
-        uses: actions/setup-java@v5
+        uses: actions/setup-java@v6
         with:
           java-version: ${{ matrix.java }}
           distribution: 'temurin'
diff --git a/.github/workflows/javadoc.yml b/.github/workflows/javadoc.yml
index f505797..d529075 100644
--- a/.github/workflows/javadoc.yml
+++ b/.github/workflows/javadoc.yml
@@ -20,7 +20,7 @@ jobs:
       - uses: actions/checkout@v6
 
       - name: Set up JDK 21
-        uses: actions/setup-java@v5
+        uses: actions/setup-java@v6
         with:
           java-version: '21'
           distribution: 'temurin'
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 1bdf5ee..6be8eb1 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -34,7 +34,7 @@ jobs:
           fetch-depth: 0
 
       - name: Set up JDK 21
-        uses: actions/setup-java@v5
+        uses: actions/setup-java@v6
         with:
           java-version: '21'
           distribution: 'temurin'
diff --git a/.github/workflows/verify-reproducibility.yml b/.github/workflows/verify-reproducibility.yml
index fe3eb95..14c9331 100644
--- a/.github/workflows/verify-reproducibility.yml
+++ b/.github/workflows/verify-reproducibility.yml
@@ -21,7 +21,7 @@ jobs:
           ref: ${{ github.event.inputs.tag }}
           fetch-depth: 0
 
-      - uses: actions/setup-java@v5
+      - uses: actions/setup-java@v6
         with:
           java-version: '21'
           distribution: 'temurin'