diff --git a/CHANGELOG.md b/CHANGELOG.md
index 71fd30dea..ef1e8ebc3 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -38,6 +38,7 @@ BUG FIXES:
 * Upgrade aiohttp version for security fixes ([#4197](https://github.com/microsoft/AzureTRE/pull/4197))
 * Fix failing tests, .env missing and storage logs ([#4207](https://github.com/microsoft/AzureTRE/issues/4207))
 * Unable to delete virtual machines, add skip_shutdown_and_force_delete = true ([#4135](https://github.com/microsoft/AzureTRE/issues/4135))
+* Bump terraform version in windows VM template ([#4212](https://github.com/microsoft/AzureTRE/issues/4212))
 
 COMPONENTS:
 
diff --git a/templates/workspace_services/guacamole/user_resources/guacamole-azure-windowsvm/porter.yaml b/templates/workspace_services/guacamole/user_resources/guacamole-azure-windowsvm/porter.yaml
index 7a1c1d1cf..f490a5c08 100644
--- a/templates/workspace_services/guacamole/user_resources/guacamole-azure-windowsvm/porter.yaml
+++ b/templates/workspace_services/guacamole/user_resources/guacamole-azure-windowsvm/porter.yaml
@@ -1,7 +1,7 @@
 ---
 schemaVersion: 1.0.0
 name: tre-service-guacamole-windowsvm
-version: 1.0.7
+version: 1.0.8
 description: "An Azure TRE User Resource Template for Guacamole (Windows 10)"
 dockerfile: Dockerfile.tmpl
 registry: azuretre
@@ -128,7 +128,7 @@ outputs:
 mixins:
   - exec
   - terraform:
-      clientVersion: 1.4.6
+      clientVersion: 1.9.8
   - az:
       clientVersion: 2.67.0