diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index dbad54d3..c095b329 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -39,7 +39,7 @@ jobs:
           sudo apt-get install -y texlive-fonts-recommended || true
 
       - name: Cache ImageMagick
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         env:
           cache-name: cache-ImageMagick
         with:
@@ -142,7 +142,7 @@ jobs:
           sudo apt-get install -y texlive-fonts-recommended || true
 
       - name: Cache ImageMagick
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         env:
           cache-name: cache-ImageMagick
         with: