diff --git a/lib/origami/filters/predictors.rb b/lib/origami/filters/predictors.rb
index 8c405c1..72c086d 100644
--- a/lib/origami/filters/predictors.rb
+++ b/lib/origami/filters/predictors.rb
@@ -62,13 +62,13 @@ def initialize(parameters = {})
             def pre_prediction(data)
                 return data unless @params.Predictor.is_a?(Integer)
 
-                apply_pre_prediction(data, prediction_parameters)
+                apply_pre_prediction(data, **prediction_parameters)
             end
 
             def post_prediction(data)
                 return data unless @params.Predictor.is_a?(Integer)
 
-                apply_post_prediction(data, prediction_parameters)
+                apply_post_prediction(data, **prediction_parameters)
             end
 
             def prediction_parameters
diff --git a/lib/origami/string.rb b/lib/origami/string.rb
index 68139e8..4ebb055 100644
--- a/lib/origami/string.rb
+++ b/lib/origami/string.rb
@@ -417,7 +417,7 @@ def self.parse(str) #:nodoc:
                 date[:utc_offset] = utc_offset
             end
 
-            Origami::Date.new(date)
+            Origami::Date.new(**date)
         end
 
         #
@@ -437,7 +437,7 @@ def self.now
                 utc_offset: now.utc_offset
             }
 
-            Origami::Date.new(date)
+            Origami::Date.new(**date)
         end
     end