diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 834e085..a82258f 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -22,7 +22,7 @@ jobs:
           aqua_version: v2.43.1
       - name: 'Cache Nim resources'
         id: cache_nim
-        uses: actions/cache@v4
+        uses: actions/cache@v6
         with:
           path: |
             ~/.choosenim
@@ -53,7 +53,7 @@ jobs:
           sudo apt install -y libpcre3
       - name: 'Cache Nim resources'
         id: cache_nim
-        uses: actions/cache@v4
+        uses: actions/cache@v6
         with:
           path: |
             ~/.choosenim
@@ -85,7 +85,7 @@ jobs:
         if: ${{ matrix.os == 'ubuntu-latest' }}
       - name: 'Cache Nim resources'
         id: cache_nim
-        uses: actions/cache@v4
+        uses: actions/cache@v6
         with:
           path: |
             ~/.choosenim
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 82da69f..21ed064 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -39,7 +39,7 @@ jobs:
       - uses: 'actions/checkout@v4'
       - name: Cache Nim resources
         id: cache_nim
-        uses: actions/cache@v4
+        uses: actions/cache@v6
         with:
           path: |
             ~/.choosenim