diff --git a/.github/workflows/miri.yaml b/.github/workflows/miri.yaml
index 897433b..92681ed 100644
--- a/.github/workflows/miri.yaml
+++ b/.github/workflows/miri.yaml
@@ -24,7 +24,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         timeout-minutes: 1
         continue-on-error: true
         if: matrix.os != 'macos-latest' # Cache seems to messing up macOS build
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index b46ae24..1413a0d 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -22,7 +22,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         timeout-minutes: 1
         continue-on-error: true
         if: matrix.os != 'macos-latest' # Cache causes errors on macOS
@@ -62,7 +62,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         timeout-minutes: 1
         continue-on-error: true
         with: