diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index ec0c634..fe9769c 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -20,7 +20,7 @@ jobs:
       with:
         java-version: 11
     - name: Cache sbt
-      uses: coursier/cache-action@v6.3.1
+      uses: coursier/cache-action@v6.4.3
     - name: Compile
       run: sbt -v compile
     - name: Test
@@ -49,7 +49,7 @@ jobs:
         with:
           java-version: 11
       - name: Cache sbt
-        uses: coursier/cache-action@v6.3.1
+        uses: coursier/cache-action@v6.4.3
       - name: Compile
         run: sbt compile
       - name: Publish artifacts