diff --git a/manifest-base.yml b/manifest-base.yml
index 7d4737780..edf14f30f 100644
--- a/manifest-base.yml
+++ b/manifest-base.yml
@@ -8,7 +8,7 @@ services:
   - hosted-graphite
   - deskpro
 instances: 1
-memory: 512M
+memory: 1G
 env:
   NOTIFY_APP_NAME: admin
 
diff --git a/manifest-production.yml b/manifest-production.yml
index 4ae0bad50..6f1c79df1 100644
--- a/manifest-production.yml
+++ b/manifest-production.yml
@@ -6,4 +6,4 @@ routes:
   - route: notify-admin-production.cloudapps.digital
   - route: admin-paas.notifications.service.gov.uk
 instances: 2
-memory: 2048M
+memory: 2G
diff --git a/manifest-staging.yml b/manifest-staging.yml
index 1bbfe20ec..2de6a921e 100644
--- a/manifest-staging.yml
+++ b/manifest-staging.yml
@@ -6,4 +6,4 @@ routes:
   - route: notify-admin-staging.cloudapps.digital
   - route: admin-paas.staging-notify.works
 instances: 2
-memory: 2048M
+memory: 2G