diff --git a/lib/parse/api/users.rb b/lib/parse/api/users.rb
index bba45d0..295df95 100644
--- a/lib/parse/api/users.rb
+++ b/lib/parse/api/users.rb
@@ -84,7 +84,7 @@ def update_user(id, body = {}, headers: {}, **opts)
       # @return [Parse::Response]
       def set_service_auth_data(id, service_name, auth_data, headers: {}, **opts)
         body = { authData: { service_name => auth_data } }
-        update_user(id, body, opts)
+        update_user(id, body, **opts)
       end
 
       # Delete a {Parse::User} record given an objectId.
@@ -143,7 +143,7 @@ def logout(session_token, headers: {}, **opts)
       def signup(username, password, email = nil, body: {}, **opts)
         body = body.merge({ username: username, password: password })
         body[:email] = email || body[:email]
-        create_user(body, opts)
+        create_user(body, **opts)
       end
     end # Users
   end #API
diff --git a/lib/parse/model/associations/has_many.rb b/lib/parse/model/associations/has_many.rb
index 6d69020..86d1e4d 100644
--- a/lib/parse/model/associations/has_many.rb
+++ b/lib/parse/model/associations/has_many.rb
@@ -406,7 +406,7 @@ def has_many(key, scope = nil, **opts)
           opts[:through] ||= :query
 
           if opts[:through] == :query
-            return has_many_queried(key, scope, opts)
+            return has_many_queried(key, scope, **opts)
           end
 
           # below this is the same
diff --git a/lib/parse/model/classes/session.rb b/lib/parse/model/classes/session.rb
index 36db1f7..aa5cef8 100644
--- a/lib/parse/model/classes/session.rb
+++ b/lib/parse/model/classes/session.rb
@@ -68,7 +68,7 @@ class Session < Parse::Object
     # @param token [String] the session token
     # @return [Session] the session for this token, otherwise nil.
     def self.session(token, **opts)
-      response = client.fetch_session(token, opts)
+      response = client.fetch_session(token, **opts)
       if response.success?
         return Parse::Session.build response.result
       end
diff --git a/lib/parse/model/classes/user.rb b/lib/parse/model/classes/user.rb
index 19b3051..a15c437 100644
--- a/lib/parse/model/classes/user.rb
+++ b/lib/parse/model/classes/user.rb
@@ -417,7 +417,7 @@ def self.session(token, opts = {})
     def self.session!(token, opts = {})
       # support Parse::Session objects
       token = token.session_token if token.respond_to?(:session_token)
-      response = client.current_user(token, opts)
+      response = client.current_user(token, **opts)
       response.success? ? Parse::User.build(response.result) : nil
     end
 
diff --git a/lib/parse/model/core/fetching.rb b/lib/parse/model/core/fetching.rb
index 8c69c90..448cc68 100644
--- a/lib/parse/model/core/fetching.rb
+++ b/lib/parse/model/core/fetching.rb
@@ -15,7 +15,7 @@ module Fetching
       # @param opts [Hash] a set of options to pass to the client request.
       # @return [self] the current object, useful for chaining.
       def fetch!(opts = {})
-        response = client.fetch_object(parse_class, id, opts)
+        response = client.fetch_object(parse_class, id, **opts)
         if response.error?
           puts "[Fetch Error] #{response.code}: #{response.error}"
         end
diff --git a/lib/parse/query.rb b/lib/parse/query.rb
index c6e8695..d53e52e 100644
--- a/lib/parse/query.rb
+++ b/lib/parse/query.rb
@@ -635,7 +635,7 @@ def distinct(field)
         compile_query[:distinct] = Query.format_field(field).to_sym
         @count = old_count_value
         # perform aggregation
-        return client.aggregate_objects(@table, compile_query.as_json, _opts).result
+        return client.aggregate_objects(@table, compile_query.as_json, **_opts).result
       else
         raise ArgumentError, "Invalid field name passed to `distinct`."
       end
@@ -654,7 +654,7 @@ def distinct(field)
     def count
       old_value = @count
       @count = 1
-      res = client.find_objects(@table, compile.as_json, _opts).count
+      res = client.find_objects(@table, compile.as_json, **_opts).count
       @count = old_value
       res
     end
@@ -766,7 +766,7 @@ def _opts
     # @param compiled_query [Hash] the compiled query
     # @return [Parse::Response] a response for a query request.
     def fetch!(compiled_query)
-      response = client.find_objects(@table, compiled_query.as_json, _opts)
+      response = client.find_objects(@table, compiled_query.as_json, **_opts)
       if response.error?
         puts "[ParseQuery] #{response.error}"
       end