diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1ff98e1..fc277be 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,14 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project is transitioning to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [1.5.4]
+
+### Zerto Virtual Manager
+
+#### Updated
+
+* Updated `Install-ZertoVra` function [help documentation](https://github.com/ZertoPublic/ZertoApiWrapper/blob/master/docs/Install-ZertoVra.md) to allow for configuring the number of vCPUs during deployment. Special thanks to @mitchellen for the fix.
+
 ## [1.5.3]
 
 ### Zerto Virtual Manager
diff --git a/docs/Install-ZertoVra.md b/docs/Install-ZertoVra.md
index b9b6136..a33e14a 100644
--- a/docs/Install-ZertoVra.md
+++ b/docs/Install-ZertoVra.md
@@ -165,6 +165,22 @@ Accept pipeline input: False
 Accept wildcard characters: False
 ```
 
+### -numofCPU
+Initial number of vCPUs to assign to the VRA.
+Default is 1, Minimum is 1, Maximum is 4
+
+```yaml
+Type: Int32
+Parameter Sets: (All)
+Aliases:
+
+Required: False
+Position: Named
+Default value: None
+Accept pipeline input: False
+Accept wildcard characters: False
+```
+
 ### -memoryInGB
 Initial amount of memory to assign to the VRA in GB.
 Default is 3, Minimum is 1, Maximum is 16
diff --git a/version.txt b/version.txt
index 8af85be..94fe62c 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-1.5.3
+1.5.4