diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index bfef97c..51472ee 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -25,7 +25,7 @@ jobs:
           submodules: true
 
       - name: Cache pip
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           key: cache--${{ matrix.os }}--${{ matrix.python }}--${{ hashFiles('./requirements*.txt', './Makefile') }}
           restore-keys: cache--${{ matrix.os }}--${{ matrix.python }}--
@@ -86,7 +86,7 @@ jobs:
           submodules: true
 
       - name: Cache pip
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           key: lint--${{ hashFiles('./requirements*.txt', './Makefile') }}
           restore-keys: lint--
diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 6f77eed..f91405d 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -29,7 +29,7 @@ jobs:
         submodules: true
 
     - name: Cache pip
-      uses: actions/cache@v5
+      uses: actions/cache@v6
       with:
         key: codeql-analysis--${{ github.event.inputs.os }}--${{ github.event.inputs.python }}--${{ hashFiles('./requirements-dev.txt') }}
         path: ~/.cache/pip
diff --git a/.github/workflows/wheels.yml b/.github/workflows/wheels.yml
index dca876f..b0fee51 100644
--- a/.github/workflows/wheels.yml
+++ b/.github/workflows/wheels.yml
@@ -140,7 +140,7 @@ jobs:
           platforms: all
 
       - name: Cache pip
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           key: linux--${{ hashFiles('./requirements-dev.txt') }}
           path: ~/.cache/pip
@@ -188,7 +188,7 @@ jobs:
           submodules: true
 
       - name: Cache pip
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           key: pyodide--${{ hashFiles('./requirements-dev.txt') }}
           path: ~/.cache/pip
@@ -234,7 +234,7 @@ jobs:
           submodules: true
 
       - name: Cache pip
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           key: windows--${{ hashFiles('./requirements-dev.txt') }}
           path: ~/.cache/pip
@@ -282,7 +282,7 @@ jobs:
           submodules: true
 
       - name: Cache pip
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           key: windows--${{ hashFiles('./requirements-dev.txt') }}
           path: ~/.cache/pip