diff --git a/4_0_Creating_Basic_Bitcoin_Transactions.md b/4_0_Creating_Basic_Bitcoin_Transactions.md
index 20d936a..0566a6c 100644
--- a/4_0_Creating_Basic_Bitcoin_Transactions.md
+++ b/4_0_Creating_Basic_Bitcoin_Transactions.md
@@ -22,5 +22,6 @@ Supporting objectives include the ability to:
   * [Part One: Sending Coins the Easy Way](4_1_Sending_Coins_The_Easy_Way.md)
   * [Part Two: Creating a Raw Transaction](4_2_Creating_a_Raw_Transaction.md)
      * [Interlude: Using JQ](4_2__Interlude_Using_JQ.md)
-  * [Part Three: Sending Coins with a Raw Transaction](4_3_Sending_Coins_with_a_Raw_Transaction.md)
-  * [Part Four: Sending Coins with an Automated Raw Transactio](4_4_Sending_Coins_with_an_Automated_Raw_Transaction.md)
+  * [Part Three: Creating a Raw Transaction with Named Arguments](4_3_Creating_a_Raw_Transaction_with_Named_Arguments.md)
+  * [Part Four: Sending Coins with a Raw Transaction](4_4_Sending_Coins_with_a_Raw_Transaction.md)
+  * [Part Five: Sending Coins with an Automated Raw Transactio](4_5_Sending_Coins_with_an_Automated_Raw_Transaction.md)