diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 10b56eb4..c3964740 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -209,7 +209,7 @@ jobs:
         run: julia scripts/check-julia-syntax.jl
 
       - name: Cache Julia packages
-        uses: actions/cache@0057852bfaa89a56745cba8c7296529d2fc39830 # v4.3.0
+        uses: actions/cache@55cc8345863c7cc4c66a329aec7e433d2d1c52a9 # v6.1.0
         with:
           path: |
             ~/.julia/artifacts