diff --git a/doc/source/netscript/netscriptsingularityfunctions.rst b/doc/source/netscript/netscriptsingularityfunctions.rst
index 146fac645..dbea2ed0c 100644
--- a/doc/source/netscript/netscriptsingularityfunctions.rst
+++ b/doc/source/netscript/netscriptsingularityfunctions.rst
@@ -43,6 +43,7 @@ The player has access to all of these functions while in BitNode-4. Completing B
     getFactionRep() <singularityfunctions/getFactionRep>
     getFactionFavor() <singularityfunctions/getFactionFavor>
     getFactionFavorGain() <singularityfunctions/getFactionFavorGain>
+	upgradeHomeCores() <singularityfunctions/upgradeHomeCores> 
     
 .. toctree::
     :caption:  Level 3 Functions
diff --git a/doc/source/netscript/singularityfunctions/upgradeHomeCores.rst b/doc/source/netscript/singularityfunctions/upgradeHomeCores.rst
new file mode 100644
index 000000000..eb1a76c81
--- /dev/null
+++ b/doc/source/netscript/singularityfunctions/upgradeHomeCores.rst
@@ -0,0 +1,12 @@
+upgradeHomeRam() Netscript Function
+===================================
+
+.. js:function:: upgradeHomeCores()
+
+    :RAM cost: 3 GB
+
+    If you are not in BitNode-4, then you must have Level 2 of Source-File 4 in order to use this function.
+
+    This function will upgrade amount of CORES on the player's home computer. The cost is the same as if you were to do it manually.
+
+    This function will return true if the player's home computer core count is successfully upgraded, and false otherwise.
diff --git a/package-lock.json b/package-lock.json
index af00c6697..18e9f6d6a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5,6 +5,7 @@
   "requires": true,
   "packages": {
     "": {
+      "name": "bitburner",
       "version": "0.56.0",
       "hasInstallScript": true,
       "license": "SEE LICENSE IN license.txt",
diff --git a/src/NetscriptFunctions.ts b/src/NetscriptFunctions.ts
index 2802d7fd1..11eb8b14d 100644
--- a/src/NetscriptFunctions.ts
+++ b/src/NetscriptFunctions.ts
@@ -2746,6 +2746,38 @@ function NetscriptFunctions(workerScript: WorkerScript): NS {
         return true;
       }
       return false;
+    },
+	 upgradeHomeCores: function (): any {
+      updateDynamicRam("upgradeHomeCores", getRamCost("upgradeHomeCores"));
+      checkSingularityAccess("upgradeHomeCores", 2);
+
+      // Check if we're at max CORES
+      const homeComputer = Player.getHomeComputer();
+      if (homeComputer.cpuCores >=8) {
+        workerScript.log("upgradeHomeCores", `Your home computer is at max cores.`);
+        return false;
+      }
+
+      const cost = Player.getUpgradeHomeCoresCost();
+      if (Player.money.lt(cost)) {
+        workerScript.log("upgradeHomeCores", `You don't have enough money. Need ${numeralWrapper.formatMoney(cost)}`);
+        return false;
+      }
+
+      homeComputer.cpuCores +=1;
+      Player.loseMoney(cost);
+
+      Player.gainIntelligenceExp(CONSTANTS.IntelligenceSingFnBaseExpGain);
+      workerScript.log(
+        "upgradeHomeCores",
+        `Purchased an additional core for home computer! It now has ${(homeComputer.cpuCores)} cores.`,);
+      return true;
+    },
+    getUpgradeHomeCoresCost: function (): any {
+      updateDynamicRam("getUpgradeHomeCoresCost", getRamCost("getUpgradeHomeCoresCost"));
+      checkSingularityAccess("getUpgradeHomeCoresCost", 2);
+
+      return Player.getUpgradeHomeCoresCost();
     },
     upgradeHomeRam: function (): any {
       updateDynamicRam("upgradeHomeRam", getRamCost("upgradeHomeRam"));