diff --git a/.github/workflows/hosted-incus-image.yml b/.github/workflows/hosted-incus-image.yml
index 695d6fa..337bb1e 100644
--- a/.github/workflows/hosted-incus-image.yml
+++ b/.github/workflows/hosted-incus-image.yml
@@ -69,11 +69,11 @@ jobs:
       - uses: kunobi-ninja/kache-action@a257c055543c2840700a9bbca8f9c3094a421b1b
         if: inputs.enable-kache
         with:
-          version: "0.12.0"
+          version: "0.13.0"
           s3-bucket: kache
           s3-region: us-east-1
           s3-prefix: rust
-          s3-endpoint: https://s3.tootie.tv
+          s3-endpoint: ${{ vars.KACHE_S3_ENDPOINT }}
           s3-access-key-id: ${{ secrets.KACHE_S3_ACCESS_KEY }}
           s3-secret-access-key: ${{ secrets.KACHE_S3_SECRET_KEY }}
           manifest-key: ${{ inputs.kache-manifest-key }}
diff --git a/.github/workflows/hosted-kache-canary.yml b/.github/workflows/hosted-kache-canary.yml
index 990356c..63704aa 100644
--- a/.github/workflows/hosted-kache-canary.yml
+++ b/.github/workflows/hosted-kache-canary.yml
@@ -36,11 +36,11 @@ jobs:
           toolchain: "1.97.1"
       - uses: kunobi-ninja/kache-action@a257c055543c2840700a9bbca8f9c3094a421b1b
         with:
-          version: "0.12.0"
+          version: "0.13.0"
           s3-bucket: kache
           s3-region: us-east-1
           s3-prefix: canary
-          s3-endpoint: https://s3.tootie.tv
+          s3-endpoint: ${{ vars.KACHE_S3_ENDPOINT }}
           s3-access-key-id: ${{ secrets.KACHE_S3_ACCESS_KEY }}
           s3-secret-access-key: ${{ secrets.KACHE_S3_SECRET_KEY }}
           cache-executables: "true"
@@ -73,11 +73,11 @@ jobs:
           toolchain: "1.97.1"
       - uses: kunobi-ninja/kache-action@a257c055543c2840700a9bbca8f9c3094a421b1b
         with:
-          version: "0.12.0"
+          version: "0.13.0"
           s3-bucket: kache
           s3-region: us-east-1
           s3-prefix: canary
-          s3-endpoint: https://s3.tootie.tv
+          s3-endpoint: ${{ vars.KACHE_S3_ENDPOINT }}
           s3-access-key-id: ${{ secrets.KACHE_S3_ACCESS_KEY }}
           s3-secret-access-key: ${{ secrets.KACHE_S3_SECRET_KEY }}
           cache-executables: "true"
diff --git a/.github/workflows/hosted-rust-release.yml b/.github/workflows/hosted-rust-release.yml
index 2925fb4..c68ea42 100644
--- a/.github/workflows/hosted-rust-release.yml
+++ b/.github/workflows/hosted-rust-release.yml
@@ -57,11 +57,11 @@ jobs:
           toolchain: ${{ inputs.toolchain }}
       - uses: kunobi-ninja/kache-action@a257c055543c2840700a9bbca8f9c3094a421b1b
         with:
-          version: "0.12.0"
+          version: "0.13.0"
           s3-bucket: kache
           s3-region: us-east-1
           s3-prefix: rust
-          s3-endpoint: https://s3.tootie.tv
+          s3-endpoint: ${{ vars.KACHE_S3_ENDPOINT }}
           s3-access-key-id: ${{ secrets.KACHE_S3_ACCESS_KEY }}
           s3-secret-access-key: ${{ secrets.KACHE_S3_SECRET_KEY }}
           manifest-key: release-${{ runner.os }}-x64