diff --git a/Gemfile b/Gemfile
index 26ffb8c4b36f6e0b8550262861af20e2af9328ca..e592d5ab2088bbafe84e47e85eadb8228a7a22a0 100644
--- a/Gemfile
+++ b/Gemfile
@@ -301,7 +301,7 @@ gem 'activerecord-session_store', '~> 0.1.0'
 gem "nested_form", '~> 0.3.2'
 
 # Scheduled
-gem 'whenever', '~> 0.8.4', require: false
+gem 'whenever', '~> 0.9.4', require: false
 
 # OAuth
 gem 'oauth2', '~> 1.0.0'
diff --git a/Gemfile.lock b/Gemfile.lock
index fc9244304a3215b665c5a8870224bcf34e5fa928..29ec33bf523d493ae9616e7801167b57260be3b0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -770,8 +770,7 @@ GEM
     websocket-driver (0.6.2)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.2)
-    whenever (0.8.4)
-      activesupport (>= 2.3.4)
+    whenever (0.9.4)
       chronic (>= 0.6.3)
     wikicloth (0.8.1)
       builder
@@ -937,7 +936,7 @@ DEPENDENCIES
   version_sorter (~> 2.0.0)
   virtus (~> 1.0.1)
   webmock (~> 1.21.0)
-  whenever (~> 0.8.4)
+  whenever (~> 0.9.4)
   wikicloth (= 0.8.1)
 
 BUNDLED WITH