diff --git a/default_config/small/config.gni b/default_config/small/config.gni
index 5cea4db661dc3db6600a0c81cd4ad19f44e183b2..406c711582ecaf45d146ef970eee76931edae3fa 100644
--- a/default_config/small/config.gni
+++ b/default_config/small/config.gni
@@ -34,5 +34,5 @@ declare_args() {
   enable_key_agree_pake_ec_prime_x25519 = true
 
   max_auth_session_count = 10
-  deviceauth_hichain_thread_stack_size = 8192
+  deviceauth_hichain_thread_stack_size = 102400
 }
diff --git a/default_config/standard/config.gni b/default_config/standard/config.gni
index 0527acf0293ba3c53bac17cc124402316d060177..81873772f5535bb00d29947065f61990a93f5539 100644
--- a/default_config/standard/config.gni
+++ b/default_config/standard/config.gni
@@ -34,5 +34,5 @@ declare_args() {
   enable_key_agree_pake_ec_prime_x25519 = true
 
   max_auth_session_count = 10
-  deviceauth_hichain_thread_stack_size = 20480
+  deviceauth_hichain_thread_stack_size = 102400
 }