diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index eb9d8f0..f247013 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -113,7 +113,7 @@ jobs:
       - name: Cache Npcap SDK
         if: startsWith(matrix.runner, 'windows')
         id: cache-npcap
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: npcap-sdk
           key: npcap-sdk-1.13
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 651332d..43fcdf9 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -200,7 +200,7 @@ jobs:
 
       - name: Cache Npcap SDK
         id: cache-npcap
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: npcap-sdk
           key: npcap-sdk-1.13