diff --git a/lib/event_service/client.rb b/lib/event_service/client.rb
index 98260be0f..9dea62d0b 100644
--- a/lib/event_service/client.rb
+++ b/lib/event_service/client.rb
@@ -3,8 +3,8 @@ class Client
     class_attribute :debug
     self.debug = false
 
-    def initialize(endpoint, &block)
-      @conn = connection_for(endpoint, &block)
+    def initialize(endpoint, proxy: nil, &block)
+      @conn = connection_for(endpoint, proxy, &block)
     end
 
     def get(path, params)
@@ -13,8 +13,8 @@ def get(path, params)
 
     private
 
-    def connection_for(endpoint)
-      Faraday.new(endpoint) do |f|
+    def connection_for(endpoint, proxy)
+      Faraday.new(endpoint, proxy: proxy) do |f|
         f.response :logger if self.class.debug
         f.response :json, :content_type => /\bjson$/
         f.response :raise_error
diff --git a/lib/event_service/providers/connpass.rb b/lib/event_service/providers/connpass.rb
index 0f468357a..a6658c7be 100644
--- a/lib/event_service/providers/connpass.rb
+++ b/lib/event_service/providers/connpass.rb
@@ -5,7 +5,7 @@ class Connpass
         # NOTE: 期間は ym or ymd パラメータで指定(複数指定可能)、未指定時全期間が対象
 
         def initialize
-          @client = EventService::Client.new(ENDPOINT)
+          @client = EventService::Client.new(ENDPOINT, proxy: ENV['FIXIE_URL'])
         end
 
         def search(keyword:)