diff --git a/Gemfile.lock b/Gemfile.lock
index 2b5801b..67e9f1c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -1,9 +1,9 @@
 PATH
   remote: .
   specs:
-    fluent-plugin-kubernetes-objects (1.1.11)
+    fluent-plugin-kubernetes-objects (1.1.12)
       fluentd (>= 1.9.1)
-      http_parser.rb (= 0.5.3)
+      http_parser.rb (= 0.8.0)
       kubeclient (~> 4.9.3)
 
 GEM
@@ -22,7 +22,7 @@ GEM
     ffi-compiler (1.0.1)
       ffi (>= 1.0.0)
       rake
-    fluentd (1.14.5)
+    fluentd (1.14.6)
       bundler
       cool.io (>= 1.4.5, < 2.0.0)
       http_parser.rb (>= 0.5.1, < 0.9.0)
@@ -46,8 +46,8 @@ GEM
     http-form_data (2.3.0)
     http-parser (1.2.3)
       ffi-compiler (>= 1.0, < 2.0)
-    http_parser.rb (0.5.3)
-    jsonpath (1.1.0)
+    http_parser.rb (0.8.0)
+    jsonpath (1.1.2)
       multi_json
     kubeclient (4.9.3)
       http (>= 3.0, < 5.0)
@@ -57,12 +57,12 @@ GEM
     mime-types (3.4.1)
       mime-types-data (~> 3.2015)
     mime-types-data (3.2022.0105)
-    minitest (5.14.4)
-    msgpack (1.4.5)
+    minitest (5.15.0)
+    msgpack (1.5.1)
     multi_json (1.15.0)
     netrc (0.11.0)
     power_assert (2.0.1)
-    public_suffix (4.0.6)
+    public_suffix (4.0.7)
     rake (13.0.6)
     recursive-open-struct (1.1.3)
     rest-client (2.1.0)
@@ -79,9 +79,9 @@ GEM
       simplecov-html (~> 0.11)
       simplecov_json_formatter (~> 0.1)
     simplecov-html (0.12.3)
-    simplecov_json_formatter (0.1.3)
+    simplecov_json_formatter (0.1.4)
     strptime (0.2.5)
-    test-unit (3.5.0)
+    test-unit (3.5.3)
       power_assert
     tzinfo (2.0.4)
       concurrent-ruby (~> 1.0)
@@ -95,7 +95,7 @@ GEM
       crack (>= 0.3.2)
       hashdiff (>= 0.4.0, < 2.0.0)
     webrick (1.7.0)
-    yajl-ruby (1.4.1)
+    yajl-ruby (1.4.2)
 
 PLATFORMS
   ruby
diff --git a/VERSION b/VERSION
index 9ee1f78..ccad953 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-1.1.11
+1.1.12
diff --git a/docker/Gemfile.lock b/docker/Gemfile.lock
index 46b5a6d..5839e94 100644
--- a/docker/Gemfile.lock
+++ b/docker/Gemfile.lock
@@ -1,17 +1,17 @@
 PATH
   remote: gem
   specs:
-    fluent-plugin-kubernetes-objects (1.1.11)
+    fluent-plugin-kubernetes-objects (1.1.12)
       fluentd (>= 1.9.1)
-      http_parser.rb (= 0.5.3)
+      http_parser.rb (= 0.8.0)
       kubeclient (~> 4.9.3)
 
 GEM
   remote: https://rubygems.org/
   specs:
-    activemodel (7.0.0)
-      activesupport (= 7.0.0)
-    activesupport (7.0.0)
+    activemodel (7.0.2.4)
+      activesupport (= 7.0.2.4)
+    activesupport (7.0.2.4)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 1.6, < 2)
       minitest (>= 5.1)
@@ -22,7 +22,7 @@ GEM
     attr_required (1.0.1)
     bigdecimal (3.0.2)
     bindata (2.4.10)
-    concurrent-ruby (1.1.9)
+    concurrent-ruby (1.1.10)
     connection_pool (2.2.5)
     cool.io (1.7.1)
     domain_name (0.5.20190701)
@@ -43,18 +43,18 @@ GEM
       prometheus-client (>= 2.1.0)
     fluent-plugin-record-modifier (2.1.0)
       fluentd (>= 1.0, < 2)
-    fluent-plugin-splunk-hec (1.2.12)
+    fluent-plugin-splunk-hec (1.2.13)
       fluentd (>= 1.4)
       multi_json (~> 1.13)
-      net-http-persistent (~> 3.1)
+      net-http-persistent (~> 4.0)
       openid_connect (~> 1.1.8)
       prometheus-client (>= 2.1.0)
-    fluentd (1.14.3)
+    fluentd (1.14.6)
       bundler
       cool.io (>= 1.4.5, < 2.0.0)
       http_parser.rb (>= 0.5.1, < 0.9.0)
       msgpack (>= 1.3.1, < 2.0.0)
-      serverengine (>= 2.2.2, < 3.0.0)
+      serverengine (>= 2.2.5, < 3.0.0)
       sigdump (~> 0.2.2)
       strptime (>= 0.2.4, < 1.0.0)
       tzinfo (>= 1.0, < 3.0)
@@ -72,9 +72,9 @@ GEM
     http-form_data (2.3.0)
     http-parser (1.2.3)
       ffi-compiler (>= 1.0, < 2.0)
-    http_parser.rb (0.5.3)
+    http_parser.rb (0.8.0)
     httpclient (2.8.3)
-    i18n (1.8.11)
+    i18n (1.10.0)
       concurrent-ruby (~> 1.0)
     json-jwt (1.13.0)
       activesupport (>= 4.2)
@@ -95,9 +95,9 @@ GEM
     mime-types-data (3.2022.0105)
     mini_mime (1.1.2)
     minitest (5.15.0)
-    msgpack (1.4.2)
+    msgpack (1.5.1)
     multi_json (1.15.0)
-    net-http-persistent (3.1.0)
+    net-http-persistent (4.0.1)
       connection_pool (~> 2.2)
     netrc (0.11.0)
     oj (3.10.18)
@@ -111,8 +111,8 @@ GEM
       validate_email
       validate_url
       webfinger (>= 1.0.1)
-    prometheus-client (2.1.0)
-    public_suffix (4.0.6)
+    prometheus-client (4.0.0)
+    public_suffix (4.0.7)
     rack (2.2.3)
     rack-oauth2 (1.19.0)
       activesupport
@@ -127,7 +127,7 @@ GEM
       http-cookie (>= 1.0.2, < 2.0)
       mime-types (>= 1.16, < 4.0)
       netrc (~> 0.8)
-    serverengine (2.2.4)
+    serverengine (2.2.5)
       sigdump (~> 0.2.2)
     sigdump (0.2.4)
     strptime (0.2.5)
@@ -137,7 +137,7 @@ GEM
       httpclient (>= 2.4)
     tzinfo (2.0.4)
       concurrent-ruby (~> 1.0)
-    tzinfo-data (1.2021.5)
+    tzinfo-data (1.2022.1)
       tzinfo (>= 1.0.0)
     unf (0.1.4)
       unf_ext
@@ -152,7 +152,7 @@ GEM
       activesupport
       httpclient (>= 2.4)
     webrick (1.7.0)
-    yajl-ruby (1.4.1)
+    yajl-ruby (1.4.2)
 
 PLATFORMS
   ruby
diff --git a/fluent-plugin-kubernetes-objects.gemspec b/fluent-plugin-kubernetes-objects.gemspec
index e115f71..1d077bc 100644
--- a/fluent-plugin-kubernetes-objects.gemspec
+++ b/fluent-plugin-kubernetes-objects.gemspec
@@ -23,7 +23,7 @@ Gem::Specification.new do |spec|
   spec.required_ruby_version = '>= 2.3.0'
   spec.add_runtime_dependency 'fluentd', '>= 1.9.1'
   spec.add_runtime_dependency 'kubeclient', '~> 4.9.3'
-  spec.add_runtime_dependency 'http_parser.rb', '= 0.5.3'
+  spec.add_runtime_dependency 'http_parser.rb', '= 0.8.0'
 
   spec.add_development_dependency 'bundler', '~> 2.0'
   spec.add_development_dependency 'minitest', '~> 5.11'