diff --git a/.github/workflows/docs.yaml b/.github/workflows/docs.yaml
index 2893d2f..e0b1a03 100644
--- a/.github/workflows/docs.yaml
+++ b/.github/workflows/docs.yaml
@@ -32,7 +32,7 @@ jobs:
         python-version: ${{ matrix.python-version }}
     # Cache Poetry dependencies to speed up builds
     - name: Cache Poetry virtualenv
-      uses: actions/cache@v3
+      uses: actions/cache@v6
       with:
         path: ~/.cache/pypoetry
         key: ${{ runner.os }}-poetry-${{ hashFiles('**/poetry.lock') }}
diff --git a/.github/workflows/publish.yaml b/.github/workflows/publish.yaml
index adeb4bd..9a329c0 100644
--- a/.github/workflows/publish.yaml
+++ b/.github/workflows/publish.yaml
@@ -29,7 +29,7 @@ jobs:
       shell: bash
     # Cache Poetry dependencies to speed up builds
     - name: Cache Poetry virtualenv
-      uses: actions/cache@v3
+      uses: actions/cache@v6
       with:
         path: ~/.cache/pypoetry
         key: ${{ runner.os }}-poetry-${{ hashFiles('**/poetry.lock') }}