diff --git a/lib/fog/google/shared.rb b/lib/fog/google/shared.rb
index 54b23ebf15..0520a695bf 100644
--- a/lib/fog/google/shared.rb
+++ b/lib/fog/google/shared.rb
@@ -87,8 +87,7 @@ def initialize_google_client(options)
       # Applies given options to the client instance
       #
       # @param [Google::Apis::Core::BaseService] service API service client instance
-      # @param [Hash] google_client_options Service client options to apply
-      # @param [Hash] _ignored Rest of the options (for convenience, ignored)
+      # @param [Hash] options (all ignored a.t.m., except :google_client_options)
       # @return [void]
       def apply_client_options(service, options = {})
         google_client_options = options[:google_client_options]
diff --git a/lib/fog/storage/google_json/models/directories.rb b/lib/fog/storage/google_json/models/directories.rb
index 46260668a2..319e9d0f89 100644
--- a/lib/fog/storage/google_json/models/directories.rb
+++ b/lib/fog/storage/google_json/models/directories.rb
@@ -5,7 +5,7 @@ class Directories < Fog::Collection
         model Fog::Storage::GoogleJSON::Directory
 
         def all(opts = {})
-          data = service.list_buckets(opts).to_h[:items] || []
+          data = service.list_buckets(**opts).to_h[:items] || []
           load(data)
         end
 
diff --git a/lib/fog/storage/google_json/models/directory.rb b/lib/fog/storage/google_json/models/directory.rb
index 35bd28f87d..71b2499204 100644
--- a/lib/fog/storage/google_json/models/directory.rb
+++ b/lib/fog/storage/google_json/models/directory.rb
@@ -52,7 +52,7 @@ def public_url
 
         def save
           requires :key
-          service.put_bucket(key, attributes)
+          service.put_bucket(key, **attributes)
           true
         end
       end
diff --git a/lib/fog/storage/google_json/models/file.rb b/lib/fog/storage/google_json/models/file.rb
index b9f49e7249..ea61311f0e 100644
--- a/lib/fog/storage/google_json/models/file.rb
+++ b/lib/fog/storage/google_json/models/file.rb
@@ -105,7 +105,7 @@ def save
           
           options[:predefined_acl] ||= @predefined_acl
 
-          service.put_object(directory.key, key, body, options)
+          service.put_object(directory.key, key, body, **options)
           self.content_length = Fog::Storage.get_body_size(body)
           self.content_type ||= Fog::Storage.get_content_type(body)
           true
diff --git a/lib/fog/storage/google_json/models/files.rb b/lib/fog/storage/google_json/models/files.rb
index 91909465a6..b76704ad53 100644
--- a/lib/fog/storage/google_json/models/files.rb
+++ b/lib/fog/storage/google_json/models/files.rb
@@ -33,7 +33,7 @@ def each
 
         def get(key, options = {}, &block)
           requires :directory
-          data = service.get_object(directory.key, key, options, &block).to_h
+          data = service.get_object(directory.key, key, **options, &block).to_h
           new(data)
         rescue ::Google::Apis::ClientError => e
           raise e unless e.status_code == 404
diff --git a/lib/fog/storage/google_json/requests/get_object.rb b/lib/fog/storage/google_json/requests/get_object.rb
index b2e045abb5..39e9d025ea 100644
--- a/lib/fog/storage/google_json/requests/get_object.rb
+++ b/lib/fog/storage/google_json/requests/get_object.rb
@@ -53,11 +53,11 @@ def get_object(bucket_name, object_name,
             :options => request_options
           }
 
-          object = @storage_json.get_object(bucket_name, object_name, all_opts).to_h
+          object = @storage_json.get_object(bucket_name, object_name, **all_opts).to_h
           @storage_json.get_object(
             bucket_name,
             object_name,
-            all_opts.merge(:download_dest => buf.path)
+            **all_opts.merge(:download_dest => buf.path)
           )
 
           if block_given?
diff --git a/lib/fog/storage/google_json/requests/list_buckets.rb b/lib/fog/storage/google_json/requests/list_buckets.rb
index 47eae5dbe2..bc94cc48be 100644
--- a/lib/fog/storage/google_json/requests/list_buckets.rb
+++ b/lib/fog/storage/google_json/requests/list_buckets.rb
@@ -11,10 +11,10 @@ def list_buckets(max_results: nil, page_token: nil,
                          prefix: nil, projection: nil)
           @storage_json.list_buckets(
             @project,
-            :max_results => max_results,
-            :page_token => page_token,
-            :prefix => prefix,
-            :projection => projection
+            max_results: max_results,
+            page_token: page_token,
+            prefix: prefix,
+            projection: projection
           )
         end
       end
diff --git a/lib/fog/storage/google_json/requests/list_objects.rb b/lib/fog/storage/google_json/requests/list_objects.rb
index 5b009532c3..d059e15cc2 100644
--- a/lib/fog/storage/google_json/requests/list_objects.rb
+++ b/lib/fog/storage/google_json/requests/list_objects.rb
@@ -31,7 +31,7 @@ def list_objects(bucket, options = {})
 
           @storage_json.list_objects(
             bucket,
-            options.select { |k, _| allowed_opts.include? k }
+            **options.select { |k, _| allowed_opts.include? k }
           )
         end
       end
diff --git a/lib/fog/storage/google_json/requests/put_bucket.rb b/lib/fog/storage/google_json/requests/put_bucket.rb
index 0a312747d1..04d88a2a4b 100644
--- a/lib/fog/storage/google_json/requests/put_bucket.rb
+++ b/lib/fog/storage/google_json/requests/put_bucket.rb
@@ -19,7 +19,7 @@ def put_bucket(bucket_name,
                        predefined_default_object_acl: nil,
                        **options)
           bucket = ::Google::Apis::StorageV1::Bucket.new(
-            options.merge(:name => bucket_name)
+            **options.merge(:name => bucket_name)
           )
 
           @storage_json.insert_bucket(
diff --git a/lib/fog/storage/google_json/requests/put_bucket_acl.rb b/lib/fog/storage/google_json/requests/put_bucket_acl.rb
index 741ca827e1..eca7386fbb 100644
--- a/lib/fog/storage/google_json/requests/put_bucket_acl.rb
+++ b/lib/fog/storage/google_json/requests/put_bucket_acl.rb
@@ -12,7 +12,7 @@ def put_bucket_acl(bucket_name, acl = {})
           raise ArgumentError.new("bucket_name is required") unless bucket_name
           raise ArgumentError.new("acl is required") unless acl
 
-          acl_update = ::Google::Apis::StorageV1::BucketAccessControl.new(acl)
+          acl_update = ::Google::Apis::StorageV1::BucketAccessControl.new(**acl)
           @storage_json.insert_bucket_access_control(bucket_name, acl_update)
         end
       end
diff --git a/lib/fog/storage/google_json/requests/put_object.rb b/lib/fog/storage/google_json/requests/put_object.rb
index 0746406bd1..a396689966 100644
--- a/lib/fog/storage/google_json/requests/put_object.rb
+++ b/lib/fog/storage/google_json/requests/put_object.rb
@@ -51,7 +51,7 @@ def put_object(bucket_name,
           data, options = normalize_data(data, options)
 
           object_config = ::Google::Apis::StorageV1::Object.new(
-            options.merge(:name => object_name)
+            **options.merge(:name => object_name)
           )
 
           @storage_json.insert_object(
diff --git a/lib/fog/storage/google_json/requests/put_object_acl.rb b/lib/fog/storage/google_json/requests/put_object_acl.rb
index 34fbacb475..53a7f6843c 100644
--- a/lib/fog/storage/google_json/requests/put_object_acl.rb
+++ b/lib/fog/storage/google_json/requests/put_object_acl.rb
@@ -15,7 +15,7 @@ def put_object_acl(bucket_name, object_name, acl)
           raise ArgumentError.new("object_name is required") unless object_name
           raise ArgumentError.new("acl is required") unless acl
 
-          acl_object = ::Google::Apis::StorageV1::ObjectAccessControl.new(acl)
+          acl_object = ::Google::Apis::StorageV1::ObjectAccessControl.new(**acl)
 
           @storage_json.insert_object_access_control(
             bucket_name, object_name, acl_object
diff --git a/lib/fog/storage/google_xml/models/file.rb b/lib/fog/storage/google_xml/models/file.rb
index 9f7b805c9c..6d8e61d753 100644
--- a/lib/fog/storage/google_xml/models/file.rb
+++ b/lib/fog/storage/google_xml/models/file.rb
@@ -109,7 +109,7 @@ def save(options = {})
           options["Expires"] = expires if expires
           options.merge!(metadata)
 
-          data = service.put_object(directory.key, key, body, options)
+          data = service.put_object(directory.key, key, body, **options)
           merge_attributes(data.headers.reject { |key, _value| ["Content-Length", "Content-Type"].include?(key) })
           self.content_length = Fog::Storage.get_body_size(body)
           self.content_type ||= Fog::Storage.get_content_type(body)