diff --git a/charts/fluent-operator/values.yaml b/charts/fluent-operator/values.yaml
index 06a22aecc..e0eefa4c0 100644
--- a/charts/fluent-operator/values.yaml
+++ b/charts/fluent-operator/values.yaml
@@ -194,7 +194,7 @@ fluentbit:
     repository: fluent/fluent-operator/fluent-bit
     # -- Fluent Bit image tag
     # renovate: datasource=docker depName=ghcr.io/fluent/fluent-operator/fluent-bit
-    tag: "5.1.2"
+    tag: "5.1.5"
 
   # -- Fluent Bit resource requests and limits. You can adjust it based on the log volume.
   # If you do want to specify resources, adjust them as necessary
diff --git a/cmd/fluent-watcher/fluentbit/VERSION b/cmd/fluent-watcher/fluentbit/VERSION
index 61fcc8735..220d8e0a4 100644
--- a/cmd/fluent-watcher/fluentbit/VERSION
+++ b/cmd/fluent-watcher/fluentbit/VERSION
@@ -1 +1 @@
-5.1.2
+5.1.5
diff --git a/config/samples/fluentbit_v1alpha2_fluentbit.yaml b/config/samples/fluentbit_v1alpha2_fluentbit.yaml
index ddb8ad6ee..603c9dba3 100644
--- a/config/samples/fluentbit_v1alpha2_fluentbit.yaml
+++ b/config/samples/fluentbit_v1alpha2_fluentbit.yaml
@@ -6,7 +6,7 @@ metadata:
     app: fluent-bit
 spec:
   # renovate: datasource=docker depName=ghcr.io/fluent/fluent-operator/fluent-bit
-  image: ghcr.io/fluent/fluent-operator/fluent-bit:5.1.2
+  image: ghcr.io/fluent/fluent-operator/fluent-bit:5.1.5
   imagePullPolicy: IfNotPresent
   positionDB:
     hostPath:
diff --git a/docs/best-practice/forwarding-logs-via-http/deploy/fluentbit-fluentBit.yaml b/docs/best-practice/forwarding-logs-via-http/deploy/fluentbit-fluentBit.yaml
index 2d7a0a4f0..428f7be58 100644
--- a/docs/best-practice/forwarding-logs-via-http/deploy/fluentbit-fluentBit.yaml
+++ b/docs/best-practice/forwarding-logs-via-http/deploy/fluentbit-fluentBit.yaml
@@ -6,7 +6,7 @@ metadata:
     app.kubernetes.io/name: fluent-bit
 spec:
   # renovate: datasource=docker depName=ghcr.io/fluent/fluent-operator/fluent-bit
-  image: ghcr.io/fluent/fluent-operator/fluent-bit:5.1.2
+  image: ghcr.io/fluent/fluent-operator/fluent-bit:5.1.5
   positionDB:
     hostPath:
       path: /var/lib/fluent-bit/
diff --git a/manifests/kubeedge/fluentbit-fluentbit-edge.yaml b/manifests/kubeedge/fluentbit-fluentbit-edge.yaml
index f830416d9..f831f98a8 100644
--- a/manifests/kubeedge/fluentbit-fluentbit-edge.yaml
+++ b/manifests/kubeedge/fluentbit-fluentbit-edge.yaml
@@ -7,7 +7,7 @@ metadata:
     app.kubernetes.io/name: fluent-bit
 spec:
   # renovate: datasource=docker depName=ghcr.io/fluent/fluent-operator/fluent-bit
-  image: ghcr.io/fluent/fluent-operator/fluent-bit:5.1.2
+  image: ghcr.io/fluent/fluent-operator/fluent-bit:5.1.5
   positionDB:
     hostPath:
       path: /var/lib/fluent-bit/
diff --git a/manifests/logging-stack/fluentbit-fluentBit.yaml b/manifests/logging-stack/fluentbit-fluentBit.yaml
index 366ca8667..43e8b353b 100644
--- a/manifests/logging-stack/fluentbit-fluentBit.yaml
+++ b/manifests/logging-stack/fluentbit-fluentBit.yaml
@@ -7,7 +7,7 @@ metadata:
     app.kubernetes.io/name: fluent-bit
 spec:
   # renovate: datasource=docker depName=ghcr.io/fluent/fluent-operator/fluent-bit
-  image: ghcr.io/fluent/fluent-operator/fluent-bit:5.1.2
+  image: ghcr.io/fluent/fluent-operator/fluent-bit:5.1.5
   positionDB:
     hostPath:
       path: /var/lib/fluent-bit/
diff --git a/manifests/quick-start/fluentbit.yaml b/manifests/quick-start/fluentbit.yaml
index 6208e5474..03e7a5cdc 100644
--- a/manifests/quick-start/fluentbit.yaml
+++ b/manifests/quick-start/fluentbit.yaml
@@ -7,7 +7,7 @@ metadata:
     app.kubernetes.io/name: fluent-bit
 spec:
   # renovate: datasource=docker depName=ghcr.io/fluent/fluent-operator/fluent-bit
-  image: ghcr.io/fluent/fluent-operator/fluent-bit:5.1.2
+  image: ghcr.io/fluent/fluent-operator/fluent-bit:5.1.5
   fluentBitConfigName: fluent-bit-config
 
 ---
diff --git a/manifests/regex-parser/fluentbit-fluentBit.yaml b/manifests/regex-parser/fluentbit-fluentBit.yaml
index b07ad96dd..695742ee1 100644
--- a/manifests/regex-parser/fluentbit-fluentBit.yaml
+++ b/manifests/regex-parser/fluentbit-fluentBit.yaml
@@ -7,5 +7,5 @@ metadata:
     app.kubernetes.io/name: fluent-bit
 spec:
   # renovate: datasource=docker depName=ghcr.io/fluent/fluent-operator/fluent-bit
-  image: ghcr.io/fluent/fluent-operator/fluent-bit:5.1.2
+  image: ghcr.io/fluent/fluent-operator/fluent-bit:5.1.5
   fluentBitConfigName: fluent-bit-config