diff --git a/.gitea/workflows/android-build.yml b/.gitea/workflows/android-build.yml
index 8efed36..8ea536c 100644
--- a/.gitea/workflows/android-build.yml
+++ b/.gitea/workflows/android-build.yml
@@ -35,7 +35,7 @@ jobs:
         id: sdk-cache
         with:
           path: ${{ env.ANDROID_SDK_ROOT }}
-          key: android-sdk-ndk${{ env.NDK_VERSION }}-bt${{ env.BUILD_TOOLS_VERSION }}
+          key: v2-android-sdk-ndk${{ env.NDK_VERSION }}-bt${{ env.BUILD_TOOLS_VERSION }}
 
       - name: Install system dependencies
         run: |
diff --git a/.gitea/workflows/android-release.yml b/.gitea/workflows/android-release.yml
index 4037bfa..2a53fc8 100644
--- a/.gitea/workflows/android-release.yml
+++ b/.gitea/workflows/android-release.yml
@@ -32,7 +32,7 @@ jobs:
         id: sdk-cache
         with:
           path: ${{ env.ANDROID_SDK_ROOT }}
-          key: android-sdk-ndk${{ env.NDK_VERSION }}-bt${{ env.BUILD_TOOLS_VERSION }}
+          key: v2-android-sdk-ndk${{ env.NDK_VERSION }}-bt${{ env.BUILD_TOOLS_VERSION }}
 
       # Java and jq are always needed (apksigner requires Java even on cache hits).
       - name: Install system dependencies