diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 26378893f..8503a94a0 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -27,7 +27,7 @@ jobs:
       with:
         fetch-depth: 0
         submodules: true
-    - uses: coursier/cache-action@v6.3
+    - uses: coursier/cache-action@v6.4
     - uses: coursier/setup-action@v1.3.0
       with:
         jvm: 8
@@ -47,7 +47,7 @@ jobs:
         with:
           fetch-depth: 0
           submodules: true
-      - uses: coursier/cache-action@v6.3
+      - uses: coursier/cache-action@v6.4
       - uses: coursier/setup-action@v1.3.0
         with:
           jvm: 8