diff --git a/migrations/1740050400_collections_hotfix.go b/migrations/1740050400_collections_hotfix.go
new file mode 100644
index 00000000..be193a17
--- /dev/null
+++ b/migrations/1740050400_collections_hotfix.go
@@ -0,0 +1,137 @@
+package migrations
+
+import (
+	"github.com/pocketbase/pocketbase/core"
+	m "github.com/pocketbase/pocketbase/migrations"
+)
+
+func init() {
+	m.Register(func(app core.App) error {
+		certimateCollection, err := app.FindCollectionByNameOrId("4szxr9x43tpj6np")
+		if err != nil {
+			return err
+		} else {
+			// update field
+			if err := certimateCollection.Fields.AddMarshaledJSONAt(4, []byte(`{
+				"autogeneratePattern": "",
+				"hidden": false,
+				"id": "plmambpz",
+				"max": 100000,
+				"min": 0,
+				"name": "certificate",
+				"pattern": "",
+				"presentable": false,
+				"primaryKey": false,
+				"required": false,
+				"system": false,
+				"type": "text"
+			}`)); err != nil {
+				return err
+			}
+
+			// update field
+			if err := certimateCollection.Fields.AddMarshaledJSONAt(5, []byte(`{
+				"autogeneratePattern": "",
+				"hidden": false,
+				"id": "49qvwxcg",
+				"max": 100000,
+				"min": 0,
+				"name": "privateKey",
+				"pattern": "",
+				"presentable": false,
+				"primaryKey": false,
+				"required": false,
+				"system": false,
+				"type": "text"
+			}`)); err != nil {
+				return err
+			}
+
+			// update field
+			if err := certimateCollection.Fields.AddMarshaledJSONAt(7, []byte(`{
+				"autogeneratePattern": "",
+				"hidden": false,
+				"id": "agt7n5bb",
+				"max": 100000,
+				"min": 0,
+				"name": "issuerCertificate",
+				"pattern": "",
+				"presentable": false,
+				"primaryKey": false,
+				"required": false,
+				"system": false,
+				"type": "text"
+			}`)); err != nil {
+				return err
+			}
+
+			if err := app.Save(certimateCollection); err != nil {
+				return err
+			}
+		}
+
+		workflowCollection, err := app.FindCollectionByNameOrId("tovyif5ax6j62ur")
+		if err != nil {
+			return err
+		} else {
+			// update field
+			if err := workflowCollection.Fields.AddMarshaledJSONAt(6, []byte(`{
+				"hidden": false,
+				"id": "awlphkfe",
+				"maxSize": 5000000,
+				"name": "content",
+				"presentable": false,
+				"required": false,
+				"system": false,
+				"type": "json"
+			}`)); err != nil {
+				return err
+			}
+
+			// update field
+			if err := workflowCollection.Fields.AddMarshaledJSONAt(7, []byte(`{
+				"hidden": false,
+				"id": "g9ohkk5o",
+				"maxSize": 5000000,
+				"name": "draft",
+				"presentable": false,
+				"required": false,
+				"system": false,
+				"type": "json"
+			}`)); err != nil {
+				return err
+			}
+
+			if err := app.Save(workflowCollection); err != nil {
+				return err
+			}
+		}
+
+		workflowOutputCollection, err := app.FindCollectionByNameOrId("bqnxb95f2cooowp")
+		if err != nil {
+			return err
+		} else {
+			// update field
+			if err := workflowOutputCollection.Fields.AddMarshaledJSONAt(4, []byte(`{
+				"hidden": false,
+				"id": "c2rm9omj",
+				"maxSize": 5000000,
+				"name": "node",
+				"presentable": false,
+				"required": false,
+				"system": false,
+				"type": "json"
+			}`)); err != nil {
+				return err
+			}
+
+			if err := app.Save(workflowOutputCollection); err != nil {
+				return err
+			}
+		}
+
+		return nil
+	}, func(app core.App) error {
+		return nil
+	})
+}
diff --git a/ui/src/components/workflow/node/UploadNodeConfigForm.tsx b/ui/src/components/workflow/node/UploadNodeConfigForm.tsx
index abfdf25b..d2ec323b 100644
--- a/ui/src/components/workflow/node/UploadNodeConfigForm.tsx
+++ b/ui/src/components/workflow/node/UploadNodeConfigForm.tsx
@@ -40,11 +40,11 @@ const UploadNodeConfigForm = forwardRef<UploadNodeConfigFormInstance, UploadNode
       certificate: z
         .string({ message: t("workflow_node.upload.form.certificate.placeholder") })
         .min(1, t("workflow_node.upload.form.certificate.placeholder"))
-        .max(5120, t("common.errmsg.string_max", { max: 5120 })),
+        .max(20480, t("common.errmsg.string_max", { max: 20480 })),
       privateKey: z
         .string({ message: t("workflow_node.upload.form.private_key.placeholder") })
         .min(1, t("workflow_node.upload.form.private_key.placeholder"))
-        .max(5120, t("common.errmsg.string_max", { max: 5120 })),
+        .max(20480, t("common.errmsg.string_max", { max: 20480 })),
     });
     const formRule = createSchemaFieldRule(formSchema);
     const { form: formInst, formProps } = useAntdForm({