diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index 121b0dfcc..9cf1e3624 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout
-        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/release-pr.yml b/.github/workflows/release-pr.yml
index 47f34194c..448808a59 100644
--- a/.github/workflows/release-pr.yml
+++ b/.github/workflows/release-pr.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout
-        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
       - name: Create Pull Request
         id: create-pr
         env:
diff --git a/.github/workflows/release-publish.yml b/.github/workflows/release-publish.yml
index 016450973..e15206600 100644
--- a/.github/workflows/release-publish.yml
+++ b/.github/workflows/release-publish.yml
@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout
-        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
         with:
           fetch-depth: 0 # important for fetching all history to run comparison against
 
diff --git a/.github/workflows/tests-cluster-standalone.yml b/.github/workflows/tests-cluster-standalone.yml
index 160ef5ac4..70b4c6f83 100644
--- a/.github/workflows/tests-cluster-standalone.yml
+++ b/.github/workflows/tests-cluster-standalone.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout
-        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
         with:
           fetch-depth: 0
 
@@ -39,7 +39,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout
-        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
         with:
           fetch-depth: 0
 
diff --git a/.github/workflows/tests-operator.yml b/.github/workflows/tests-operator.yml
index 36aa66a8e..87474c18d 100644
--- a/.github/workflows/tests-operator.yml
+++ b/.github/workflows/tests-operator.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout
-        uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
+        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
         with:
           fetch-depth: 0
 
diff --git a/charts/cluster/templates/scheduled-backups.yaml b/charts/cluster/templates/scheduled-backups.yaml
index 23f8c4ca4..850c27940 100644
--- a/charts/cluster/templates/scheduled-backups.yaml
+++ b/charts/cluster/templates/scheduled-backups.yaml
@@ -9,7 +9,7 @@ metadata:
   labels: {{ include "cluster.labels" $context | nindent 4 }}
 spec:
   immediate: true
-  schedule: {{ .schedule }}
+  schedule: {{ .schedule | quote }}
   method: {{ .method }}
   backupOwnerReference: {{ .backupOwnerReference }}
   cluster: