diff --git a/.github/workflows/autofix.yml b/.github/workflows/autofix.yml
index 5afdca318..1ae3305b8 100644
--- a/.github/workflows/autofix.yml
+++ b/.github/workflows/autofix.yml
@@ -36,7 +36,7 @@ jobs:
       - name: cache mise
         uses: actions/cache@v4
         with:
-          key: mise-tools-ubuntu-latest-${{ hashFiles('.mise.toml') }}
+          key: mise-tools-ubuntu-latest-${{ hashFiles('.mise.lock') }}
           restore-keys: mise-tools-ubuntu-latest
           path: |
             ~/.local/share/mise/installs
diff --git a/.github/workflows/release-plz.yml b/.github/workflows/release-plz.yml
index 6dff8cd2b..9d24995da 100644
--- a/.github/workflows/release-plz.yml
+++ b/.github/workflows/release-plz.yml
@@ -45,7 +45,7 @@ jobs:
           path: |
             ~/.local/share/mise/installs
             ~/.local/share/mise/plugins
-          key: mise-tools-ubuntu-latest-${{ hashFiles('.mise.toml') }}
+          key: mise-tools-ubuntu-latest-${{ hashFiles('.mise.lock') }}
           restore-keys: mise-tools-ubuntu-latest
       - run: mise install
       - run: mise run release-plz
diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index af92dc271..b50f402f0 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -50,7 +50,7 @@ jobs:
       - name: cache mise
         uses: actions/cache@v4
         with:
-          key: mise-tools-${{ matrix.os }}-${{ hashFiles('.mise.toml') }}
+          key: mise-tools-${{ matrix.os }}-${{ hashFiles('.mise.lock') }}
           restore-keys: mise-tools-${{ matrix.os }}
           path: |
             ~/.local/share/mise/installs
@@ -82,7 +82,7 @@ jobs:
       - name: cache mise
         uses: actions/cache@v4
         with:
-          key: mise-tools-ubuntu-latest-${{ hashFiles('.mise.toml') }}
+          key: mise-tools-ubuntu-latest-${{ hashFiles('.mise.lock') }}
           restore-keys: mise-tools-ubuntu-latest
           path: |
             ~/.local/share/mise/installs