diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 983ad26..a741314 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -40,7 +40,7 @@ jobs:
           java-version: 11
 
       - name: Cache sbt
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         with:
           path: |
             ~/.sbt
@@ -90,7 +90,7 @@ jobs:
           java-version: 11
 
       - name: Cache sbt
-        uses: actions/cache@v2
+        uses: actions/cache@v4
         with:
           path: |
             ~/.sbt