diff --git a/x-pack/plugins/fleet/common/openapi/bundled.json b/x-pack/plugins/fleet/common/openapi/bundled.json
index fde6eee7d08840..dca3fd3ccb6789 100644
--- a/x-pack/plugins/fleet/common/openapi/bundled.json
+++ b/x-pack/plugins/fleet/common/openapi/bundled.json
@@ -3796,7 +3796,7 @@
             "type": "string"
           },
           "rollout_duration_seconds": {
-            "type": "number;"
+            "type": "number"
           },
           "agents": {
             "oneOf": [
diff --git a/x-pack/plugins/fleet/common/openapi/bundled.yaml b/x-pack/plugins/fleet/common/openapi/bundled.yaml
index 030bd686f8c18b..d1a114b35ab6c5 100644
--- a/x-pack/plugins/fleet/common/openapi/bundled.yaml
+++ b/x-pack/plugins/fleet/common/openapi/bundled.yaml
@@ -2392,7 +2392,7 @@ components:
         source_uri:
           type: string
         rollout_duration_seconds:
-          type: number;
+          type: number
         agents:
           oneOf:
             - type: array
diff --git a/x-pack/plugins/fleet/common/openapi/components/schemas/bulk_upgrade_agents.yaml b/x-pack/plugins/fleet/common/openapi/components/schemas/bulk_upgrade_agents.yaml
index 1f816421c37dbb..74df244983a84f 100644
--- a/x-pack/plugins/fleet/common/openapi/components/schemas/bulk_upgrade_agents.yaml
+++ b/x-pack/plugins/fleet/common/openapi/components/schemas/bulk_upgrade_agents.yaml
@@ -6,7 +6,7 @@ properties:
   source_uri:
     type: string
   rollout_duration_seconds:
-    type: number;
+    type: number
   agents:
     oneOf:
       - type: array
diff --git a/x-pack/plugins/fleet/server/services/agents/upgrade.ts b/x-pack/plugins/fleet/server/services/agents/upgrade.ts
index 19dd05df8bcddf..f1bd60d1eba949 100644
--- a/x-pack/plugins/fleet/server/services/agents/upgrade.ts
+++ b/x-pack/plugins/fleet/server/services/agents/upgrade.ts
@@ -29,7 +29,7 @@ import {
 } from './crud';
 import { searchHitToAgent } from './helpers';
 
-const MINIMUM_EXECUTION_DURATION_SECONDS = 600; // 10m
+const MINIMUM_EXECUTION_DURATION_SECONDS = 1800; // 30m
 
 function isMgetDoc(doc?: estypes.MgetResponseItem<unknown>): doc is estypes.GetGetResult {
   return Boolean(doc && 'found' in doc);