diff --git a/inventory/group_vars/copr_aws b/inventory/group_vars/copr_aws
index 014890e43d..c9aa029a00 100644
--- a/inventory/group_vars/copr_aws
+++ b/inventory/group_vars/copr_aws
@@ -26,6 +26,6 @@ nm_controlled_resolv: True
 builders:
     # max|max_spawn|max_prealloc
     aws:
-        x86_64: [100,20,30]
+        x86_64: [100,13,25]
         armhfp: [20,5,5]
         aarch64: [20,10,10]
diff --git a/roles/copr/backend/templates/copr-be.conf.j2 b/roles/copr/backend/templates/copr-be.conf.j2
index 28a94a6c15..7c120eb763 100644
--- a/roles/copr/backend/templates/copr-be.conf.j2
+++ b/roles/copr/backend/templates/copr-be.conf.j2
@@ -48,7 +48,7 @@ builds_max_workers_arch=
 
 # Maximum number of concurrently running tasks per project owner.
 {% if env == 'production' %}
-builds_max_workers_owner=12
+builds_max_workers_owner=25
 {% elif devel %}
 builds_max_workers_owner=6
 {% else %}
@@ -56,7 +56,7 @@ builds_max_workers_owner=0
 {% endif %}
 
 # Maximum number of concurrently running tasks per build sandbox.
-builds_max_workers_sandbox=10
+builds_max_workers_sandbox=25
 
 # Maximum number of concurrent background processes spawned for handling
 # actions.