diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 2efc412..157c343 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -34,7 +34,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Cache SPM build directory
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         env:
           cache-name: swiftpm
         with:
@@ -66,7 +66,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Cache SPM build directory
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         env:
           cache-name: swiftpm
         with:
@@ -79,7 +79,7 @@ jobs:
             ${{ runner.os }}-${{ github.job }}-
             ${{ runner.os }}-
       - name: Cache DerivedData
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         env:
           cache-name: derived-data
         with:
diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 6251678..f2d53fb 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -12,7 +12,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - name: Cache SPM build directory
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: .build
           key: ${{ runner.os }}-spm-${{ hashFiles('**/Package.swift') }}