diff --git a/logs-concentrator/Gemfile b/logs-concentrator/Gemfile
index fd81ccfd..295a7c5b 100644
--- a/logs-concentrator/Gemfile
+++ b/logs-concentrator/Gemfile
@@ -4,6 +4,7 @@ source "https://rubygems.org"
 
 git_source(:github) { |repo_name| "https://github.com/#{repo_name}" }
 
-gem "fluent-plugin-elasticsearch"
-gem "fluent-plugin-opensearch"
-gem "fluent-plugin-prometheus"
+gem "fluent-plugin-elasticsearch", "5.2.4"
+gem "fluent-plugin-opensearch", "1.0.9"
+gem "fluent-plugin-prometheus", "2.0.3"
+gem "fluentd", "1.15.3"
diff --git a/logs-concentrator/Gemfile.lock b/logs-concentrator/Gemfile.lock
index 142d365b..6f847d1e 100644
--- a/logs-concentrator/Gemfile.lock
+++ b/logs-concentrator/Gemfile.lock
@@ -2,26 +2,26 @@ GEM
   remote: https://rubygems.org/
   specs:
     aws-eventstream (1.2.0)
-    aws-partitions (1.687.0)
-    aws-sdk-core (3.168.4)
+    aws-partitions (1.752.0)
+    aws-sdk-core (3.171.0)
       aws-eventstream (~> 1, >= 1.0.2)
       aws-partitions (~> 1, >= 1.651.0)
       aws-sigv4 (~> 1.5)
       jmespath (~> 1, >= 1.6.1)
     aws-sigv4 (1.5.2)
       aws-eventstream (~> 1, >= 1.0.2)
-    concurrent-ruby (1.1.10)
+    concurrent-ruby (1.2.2)
     cool.io (1.7.1)
-    elastic-transport (8.1.0)
+    elastic-transport (8.2.1)
       faraday (< 3)
       multi_json
-    elasticsearch (8.5.2)
+    elasticsearch (8.7.0)
       elastic-transport (~> 8)
-      elasticsearch-api (= 8.5.2)
-    elasticsearch-api (8.5.2)
+      elasticsearch-api (= 8.7.0)
+    elasticsearch-api (8.7.0)
       multi_json
-    excon (0.96.0)
-    faraday (1.10.2)
+    excon (0.99.0)
+    faraday (1.10.3)
       faraday-em_http (~> 1.0)
       faraday-em_synchrony (~> 1.0)
       faraday-excon (~> 1.1)
@@ -76,10 +76,10 @@ GEM
       yajl-ruby (~> 1.0)
     http_parser.rb (0.8.0)
     jmespath (1.6.2)
-    msgpack (1.6.0)
+    msgpack (1.7.0)
     multi_json (1.15.0)
-    multipart-post (2.2.3)
-    opensearch-api (2.1.0)
+    multipart-post (2.3.0)
+    opensearch-api (2.2.0)
       multi_json
     opensearch-ruby (2.1.0)
       opensearch-api (~> 2.1)
@@ -87,15 +87,15 @@ GEM
     opensearch-transport (2.1.0)
       faraday (>= 1.0, < 3)
       multi_json
-    prometheus-client (4.0.0)
+    prometheus-client (4.1.0)
     ruby2_keywords (0.0.5)
-    serverengine (2.3.1)
+    serverengine (2.3.2)
       sigdump (~> 0.2.2)
     sigdump (0.2.4)
     strptime (0.2.5)
-    tzinfo (2.0.5)
+    tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
-    tzinfo-data (1.2022.7)
+    tzinfo-data (1.2023.3)
       tzinfo (>= 1.0.0)
     webrick (1.7.0)
     yajl-ruby (1.4.3)
@@ -104,9 +104,10 @@ PLATFORMS
   x86_64-linux-musl
 
 DEPENDENCIES
-  fluent-plugin-elasticsearch
-  fluent-plugin-opensearch
-  fluent-plugin-prometheus
+  fluent-plugin-elasticsearch (= 5.2.4)
+  fluent-plugin-opensearch (= 1.0.9)
+  fluent-plugin-prometheus (= 2.0.3)
+  fluentd (= 1.15.3)
 
 BUNDLED WITH
-   2.3.25
+   2.4.6