diff --git a/frontend/src/feature-flags/__tests__/FeatureFlagsProvider.test.ts b/frontend/src/feature-flags/__tests__/FeatureFlagsProvider.test.ts
index 5437dde9..b38c6d52 100644
--- a/frontend/src/feature-flags/__tests__/FeatureFlagsProvider.test.ts
+++ b/frontend/src/feature-flags/__tests__/FeatureFlagsProvider.test.ts
@@ -155,7 +155,7 @@ describe('given a feature flags provider and a list of rules', () => {
     })
   })
 
-  for (const version of ["3.9.0", "3.11.0"]) {
+  for (const version of ["3.9.0", "3.11.1"]) {
     describe(`when the version is ${version}`, () => {
       it('should return the list of available features', async () => {
         const features = await subject(version, region)
diff --git a/infrastructure/environments/demo-cfn-create-args.yaml b/infrastructure/environments/demo-cfn-create-args.yaml
index 629e0187..92220d82 100644
--- a/infrastructure/environments/demo-cfn-create-args.yaml
+++ b/infrastructure/environments/demo-cfn-create-args.yaml
@@ -3,7 +3,7 @@ Parameters:
   - ParameterKey: AdminUserEmail
     ParameterValue: my@email.com
   - ParameterKey: Version
-    ParameterValue: 3.11.0
+    ParameterValue: 3.11.1
   - ParameterKey: InfrastructureBucket
     ParameterValue: BUCKET_URL_PLACEHOLDER
   - ParameterKey: PublicEcrImageUri
diff --git a/infrastructure/environments/demo-cfn-update-args.yaml b/infrastructure/environments/demo-cfn-update-args.yaml
index bedfde2a..076fbd65 100644
--- a/infrastructure/environments/demo-cfn-update-args.yaml
+++ b/infrastructure/environments/demo-cfn-update-args.yaml
@@ -3,7 +3,7 @@ Parameters:
   - ParameterKey: AdminUserEmail
     UsePreviousValue: true
   - ParameterKey: Version
-    ParameterValue: 3.11.0
+    ParameterValue: 3.11.1
   - ParameterKey: InfrastructureBucket
     ParameterValue: BUCKET_URL_PLACEHOLDER
   - ParameterKey: PublicEcrImageUri
diff --git a/infrastructure/parallelcluster-ui.yaml b/infrastructure/parallelcluster-ui.yaml
index 808e19ef..7abb3337 100644
--- a/infrastructure/parallelcluster-ui.yaml
+++ b/infrastructure/parallelcluster-ui.yaml
@@ -34,7 +34,7 @@ Parameters:
   Version:
     Description: Version of AWS ParallelCluster to deploy
     Type: String
-    Default: 3.11.0
+    Default: 3.11.1
   ImageBuilderVpcId:
     Description: (Optional) Select the VPC to use for building the container images. If not selected, default VPC will be used.
     Type: String