diff --git a/cdk/lib/ckan-stack.ts b/cdk/lib/ckan-stack.ts
index 5de99267f..6b324483b 100644
--- a/cdk/lib/ckan-stack.ts
+++ b/cdk/lib/ckan-stack.ts
@@ -375,8 +375,7 @@ export class CkanStack extends Stack {
       ckanContainerEnv['CKAN_CLOUDSTORAGE_ENABLED'] = 'true';
       ckanContainerEnv['CKAN_CLOUDSTORAGE_DRIVER'] = pCkanCloudstorageDriver.stringValue;
       ckanContainerEnv['CKAN_CLOUDSTORAGE_CONTAINER_NAME'] = pCkanCloudstorageContainerName.stringValue;
-      ckanContainerEnv['CKAN_CLOUDSTORAGE_USE_SECURE_URLS'] = pCkanCloudstorageUseSecureUrls.stringValue;
-      ckanContainerEnv['CKAN_CLOUDSTORAGE_AWS_USE_BOTO3_SESSIONS'] = '1';
+      ckanContainerEnv['CKAN_CLOUDSTORAGE_USE_SECURE_URLS'] = 'true'
       ckanContainerEnv['CKAN_CLOUDSTORAGE_DRIVER_OPTIONS'] = '';
 
       ckanTaskPolicyAllowCloudstorage = new iam.PolicyStatement({
@@ -393,8 +392,7 @@ export class CkanStack extends Stack {
       ckanContainerEnv['CKAN_CLOUDSTORAGE_ENABLED'] = 'false';
       ckanContainerEnv['CKAN_CLOUDSTORAGE_DRIVER'] = '';
       ckanContainerEnv['CKAN_CLOUDSTORAGE_CONTAINER_NAME'] = '';
-      ckanContainerEnv['CKAN_CLOUDSTORAGE_USE_SECURE_URLS'] = '';
-      ckanContainerEnv['CKAN_CLOUDSTORAGE_AWS_USE_BOTO3_SESSIONS'] = '0';
+      ckanContainerEnv['CKAN_CLOUDSTORAGE_USE_SECURE_URLS'] = 'false';
     }
 
     const ckanLogGroup = new logs.LogGroup(this, 'ckanLogGroup', {
diff --git a/ckan/ckanext/ckanext-cloudstorage b/ckan/ckanext/ckanext-cloudstorage
index d34f9da0c..5f53f07bc 160000
--- a/ckan/ckanext/ckanext-cloudstorage
+++ b/ckan/ckanext/ckanext-cloudstorage
@@ -1 +1 @@
-Subproject commit d34f9da0c9dd4f2e09c1bdf8d15770cbaf5b334b
+Subproject commit 5f53f07bc28556f7140b5eaf2e75d2e2178ffe8e
diff --git a/ckan/templates/production.ini.j2 b/ckan/templates/production.ini.j2
index be5427dfc..e359113e4 100644
--- a/ckan/templates/production.ini.j2
+++ b/ckan/templates/production.ini.j2
@@ -204,7 +204,6 @@ ckanext.reminder.email_field = maintainer_email
 ckanext.cloudstorage.driver = {{ environ('CKAN_CLOUDSTORAGE_DRIVER') }}
 ckanext.cloudstorage.container_name = {{ environ('CKAN_CLOUDSTORAGE_CONTAINER_NAME') }}
 ckanext.cloudstorage.use_secure_urls = {{ environ('CKAN_CLOUDSTORAGE_USE_SECURE_URLS') }}
-ckanext.cloudstorage.aws_use_boto3_sessions = {{ environ('CKAN_CLOUDSTORAGE_AWS_USE_BOTO3_SESSIONS') }}
 ckanext.cloudstorage.driver_options = {{ environ('CKAN_CLOUDSTORAGE_DRIVER_OPTIONS') }}
 ckanext.cloudstorage.datapusher.formats = csv xls xlsx tsv application/csv application/vnd.ms-excel application/vnd.openxmlformats-officedocument.spreadsheetml.sheet ods application/vnd.oasis.opendocument.spreadsheet
 ckan.datapusher.formats = nonexistingformat
diff --git a/docker/.env.ckan.local b/docker/.env.ckan.local
index acffd777b..f08f8798e 100644
--- a/docker/.env.ckan.local
+++ b/docker/.env.ckan.local
@@ -28,8 +28,7 @@ CKAN_CLOUDSTORAGE_ENABLED=false
 CKAN_CLOUDSTORAGE_DRIVER="S3_EU_WEST"
 CKAN_CLOUDSTORAGE_DRIVER_OPTIONS=""
 CKAN_CLOUDSTORAGE_CONTAINER_NAME=""
-CKAN_CLOUDSTORAGE_USE_SECURE_URLS=1
-CKAN_CLOUDSTORAGE_AWS_USE_BOTO3_SESSIONS=1
+CKAN_CLOUDSTORAGE_USE_SECURE_URLS=true
 AWS_ACCESS_KEY_ID=""
 AWS_SECRET_ACCESS_KEY=""
 ZULIP_API_URL=