diff --git a/.github/workflows/apple-preview.yml b/.github/workflows/apple-preview.yml
index da86404..c267463 100644
--- a/.github/workflows/apple-preview.yml
+++ b/.github/workflows/apple-preview.yml
@@ -21,7 +21,7 @@ jobs:
       - uses: actions/setup-java@v5
         with:
           distribution: temurin
-          java-version: 21
+          java-version: 25
           cache: gradle
       - name: Build iOS simulator app
         # x86_64 is the slice Appetize runs
@@ -56,7 +56,7 @@ jobs:
       - uses: actions/setup-java@v5
         with:
           distribution: temurin
-          java-version: 21
+          java-version: 25
           cache: gradle
       - name: Build unsigned iPhone app
         run: >-
@@ -92,7 +92,7 @@ jobs:
       - uses: actions/setup-java@v5
         with:
           distribution: temurin
-          java-version: 21
+          java-version: 25
           cache: gradle
       - name: Build macOS app
         # arm64 only: Kotlin/Native has no Intel macOS slice for the shared framework
diff --git a/.github/workflows/quality.yml b/.github/workflows/quality.yml
index 8b5759f..5a49f1a 100644
--- a/.github/workflows/quality.yml
+++ b/.github/workflows/quality.yml
@@ -16,7 +16,7 @@ jobs:
       - uses: actions/setup-java@v5
         with:
           distribution: temurin
-          java-version: 21
+          java-version: 25
           cache: gradle
       - uses: actions/setup-python@v7
         with:
@@ -36,7 +36,7 @@ jobs:
       - uses: actions/setup-java@v5
         with:
           distribution: temurin
-          java-version: 21
+          java-version: 25
           cache: gradle
       - name: Build iOS app
         run: >-
@@ -55,7 +55,7 @@ jobs:
       - uses: actions/setup-java@v5
         with:
           distribution: temurin
-          java-version: 21
+          java-version: 25
           cache: gradle
       - name: Build macOS app
         # arm64 only: Kotlin/Native has no Intel macOS slice for the shared framework