diff --git a/.github/workflows/artifacts.yaml b/.github/workflows/artifacts.yaml
index 857f65f..84addfc 100644
--- a/.github/workflows/artifacts.yaml
+++ b/.github/workflows/artifacts.yaml
@@ -71,7 +71,7 @@ jobs:
           target: ${{ matrix.image-type }}
 
       - name: Run Trivy vulnerability scanner
-        uses: aquasecurity/trivy-action@0.14.0
+        uses: aquasecurity/trivy-action@0.15.0
         with:
           image-ref: "ghcr.io/${{ github.repository_owner }}/fluentd:${{ fromJSON(steps.meta.outputs.json).labels['org.opencontainers.image.version'] }}"
           format: "sarif"
diff --git a/v1.16/outputs/Gemfile b/v1.16/outputs/Gemfile
index a9d03d2..2041579 100644
--- a/v1.16/outputs/Gemfile
+++ b/v1.16/outputs/Gemfile
@@ -6,7 +6,7 @@ gem 'fluent-plugin-kafka', '0.19.2'
 gem 'fluent-plugin-grafana-loki', '1.2.20'
 gem 'fluent-plugin-kinesis', '3.4.2'
 gem 'fluent-plugin-splunk-hec', '1.3.3'
-gem 'fluent-plugin-elasticsearch', '5.4.1'
+gem 'fluent-plugin-elasticsearch', '5.4.2'
 gem 'fluent-plugin-newrelic', '1.2.2'
 gem 'fluent-plugin-cloudwatch-logs', '0.14.3'
 gem 'fluent-plugin-opensearch', '1.1.4'
diff --git a/v1.16/outputs/Gemfile.lock b/v1.16/outputs/Gemfile.lock
index 899b2fe..383c865 100644
--- a/v1.16/outputs/Gemfile.lock
+++ b/v1.16/outputs/Gemfile.lock
@@ -92,7 +92,7 @@ GEM
     fluent-plugin-datadog (0.14.2)
       fluentd (>= 1, < 2)
       net-http-persistent (~> 4.0.1)
-    fluent-plugin-elasticsearch (5.4.1)
+    fluent-plugin-elasticsearch (5.4.2)
       elasticsearch
       excon
       faraday (>= 2.0.0)
@@ -306,7 +306,7 @@ DEPENDENCIES
   fluent-plugin-aliyun-oss (= 0.0.1)
   fluent-plugin-cloudwatch-logs (= 0.14.3)
   fluent-plugin-datadog (= 0.14.2)
-  fluent-plugin-elasticsearch (= 5.4.1)
+  fluent-plugin-elasticsearch (= 5.4.2)
   fluent-plugin-gelf-hs (= 1.0.8)
   fluent-plugin-grafana-loki (= 1.2.20)
   fluent-plugin-kafka (= 0.19.2)