diff --git a/.github/workflows/early-access.yaml b/.github/workflows/early-access.yaml
index 450f4a43..bce357ad 100644
--- a/.github/workflows/early-access.yaml
+++ b/.github/workflows/early-access.yaml
@@ -54,7 +54,7 @@ jobs:
           cp .github/ci-mimir-daemon.properties ~/.mimir/daemon.properties
 
       - name: 'Handle Mimir caches'
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.mimir/local
           key: mimir-${{ runner.os }}-default-${{ hashFiles('**/pom.xml') }}
@@ -132,7 +132,7 @@ jobs:
           cp .github/ci-mimir-daemon.properties ~/.mimir/daemon.properties
 
       - name: 'Handle Mimir caches'
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.mimir/local
           key: mimir-${{ runner.os }}-native-${{ hashFiles('**/pom.xml') }}
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 350472ec..6f9ee6ae 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -190,7 +190,7 @@ jobs:
           distribution: 'zulu'
 
       - name: 'Cache Maven packages'
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: ~/.m2
           key: ${{ runner.os }}-${{ runner.arch }}-m2-${{ hashFiles('**/pom.xml') }}