diff --git a/Cargo.lock b/Cargo.lock
index 6ab18cf8a..885938295 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2672,7 +2672,7 @@ checksum = "e6d5a32815ae3f33302d95fdcb2ce17862f8c65363dcfd29360480ba1001fc9c"
 [[package]]
 name = "gateway-messages"
 version = "0.1.0"
-source = "git+https://github.com/oxidecomputer/management-gateway-service#5fa00a08685adf5f7db7012589e927d39973b706"
+source = "git+https://github.com/oxidecomputer/management-gateway-service#e219d1b0efd982c585883c214f37ca99bce650a3"
 dependencies = [
  "bitflags 2.6.0",
  "hubpack",
diff --git a/app/gimletlet/app-mgmt.toml b/app/gimletlet/app-mgmt.toml
index 7dd5019ec..1ea187a92 100644
--- a/app/gimletlet/app-mgmt.toml
+++ b/app/gimletlet/app-mgmt.toml
@@ -49,7 +49,7 @@ task-slots = ["sys", "user_leds"]
 
 [tasks.net]
 name = "task-net"
-stacksize = 3000
+stacksize = 8000
 priority = 3
 features = ["mgmt", "h753", "use-spi-core", "spi2"]
 max-sizes = {flash = 131072, ram = 16384, sram1_mac = 16384}