diff --git a/PowerShell/ScubaGear/Modules/ScubaConfig/ScubaConfig.psm1 b/PowerShell/ScubaGear/Modules/ScubaConfig/ScubaConfig.psm1
index 1f867ed698..6f06c5fcd2 100644
--- a/PowerShell/ScubaGear/Modules/ScubaConfig/ScubaConfig.psm1
+++ b/PowerShell/ScubaGear/Modules/ScubaConfig/ScubaConfig.psm1
@@ -38,7 +38,7 @@ class ScubaConfig {
             "Hybrid Identity Administrator",
             "Application Administrator",
             "Cloud Application Administrator")
-        DefaultOPAVersion = '0.63.0'
+        DefaultOPAVersion = '0.64.1'
     }
 
     static [object]ScubaDefault ([string]$Name){
diff --git a/PowerShell/ScubaGear/Modules/Support/Support.psm1 b/PowerShell/ScubaGear/Modules/Support/Support.psm1
index e99cb5b775..f9ae66a9a4 100644
--- a/PowerShell/ScubaGear/Modules/Support/Support.psm1
+++ b/PowerShell/ScubaGear/Modules/Support/Support.psm1
@@ -237,7 +237,7 @@ function Install-OPA {
 
     # Constants
     $ACCEPTABLEVERSIONS = '0.59.0', '0.60.0', '0.61.0',
-    '0.62.1', [ScubaConfig]::ScubaDefault('DefaultOPAVersion') # End Versions
+    '0.62.1', '0.63.0', [ScubaConfig]::ScubaDefault('DefaultOPAVersion') # End Versions
     $FILENAME = @{ Windows = "opa_windows_amd64.exe"; MacOS = "opa_darwin_amd64"; Linux = "opa_linux_amd64_static"}
 
     # Set prefernces for writing messages
diff --git a/README.md b/README.md
index b341e38cf2..a55249e363 100644
--- a/README.md
+++ b/README.md
@@ -89,7 +89,7 @@ The `Install-OPA` cmdlet can also be run by itself to download the executable.
 In the event of an unsuccessful download, users can manually download the OPA executable with the following steps:
 
 1. Go to the [OPA download site](https://www.openpolicyagent.org/docs/latest/#running-opa).
-2. Look for the latest OPA version (Currently v0.63.0) for ScubaGear and select the corresponding version on top left of the website.
+2. Look for the latest OPA version (Currently v0.64.1) for ScubaGear and select the corresponding version on top left of the website.
 3. Navigate to the menu on left side of the screen: Introduction - Running OPA - Download OPA
 4. Locate the downloaded file, add the file to your desired location (default is ~\\.scubagear\Tools), open PowerShell, and use the following command to check the downloaded OPA version: