diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 10cf56c6..89179a21 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -53,7 +53,7 @@ jobs:
 
       # astral-sh/setup-uv cannot restore multiple keys
       - name: Cache uv
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: ~/.cache/uv
           key: ${{ runner.os }}-codeql-${{ hashFiles('uv.lock') }}
diff --git a/.github/workflows/unit-test.yml b/.github/workflows/unit-test.yml
index a5758cd2..d897371f 100644
--- a/.github/workflows/unit-test.yml
+++ b/.github/workflows/unit-test.yml
@@ -48,7 +48,7 @@ jobs:
 
       # astral-sh/setup-uv cannot restore multiple keys
       - name: Cache uv
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: ~/.cache/uv
           key: ${{ runner.os }}-test-${{ hashFiles('uv.lock') }}