diff --git a/lib/sead b/lib/sead
index 5327840d..9abef802 160000
--- a/lib/sead
+++ b/lib/sead
@@ -1 +1 @@
-Subproject commit 5327840d10d79c9adb61e2d2575447cbaea67ea6
+Subproject commit 9abef802999832e16caa2bab8e7bf5cb10c79bba
diff --git a/src/KingSystem/Framework/frmWorkerSupportThreadMgr.cpp b/src/KingSystem/Framework/frmWorkerSupportThreadMgr.cpp
index 53dea002..4880df32 100644
--- a/src/KingSystem/Framework/frmWorkerSupportThreadMgr.cpp
+++ b/src/KingSystem/Framework/frmWorkerSupportThreadMgr.cpp
@@ -73,7 +73,7 @@ void WorkerSupportThreadMgr::initSleeperThreads() {
 }
 
 void WorkerSupportThreadMgr::sleeperThreadFun(sead::Thread* thread, sead::MessageQueue::Element) {
-    sead::Thread::sleep(sead::TickSpan::fromMicroSeconds(250));
+    sead::Thread::sleep(sead::TickSpan::makeFromMicroSeconds(250));
 }
 
 static int getWorkerIdx(u32 id) {
diff --git a/src/KingSystem/Resource/resArchiveWork.cpp b/src/KingSystem/Resource/resArchiveWork.cpp
index 617bacfe..0838b7ec 100644
--- a/src/KingSystem/Resource/resArchiveWork.cpp
+++ b/src/KingSystem/Resource/resArchiveWork.cpp
@@ -44,7 +44,7 @@ OverlayArena* ArchiveWork::getArena() const {
 
 bool ArchiveWork::waitForEvent(u32 milliseconds) {
     if (milliseconds != 0) {
-        const auto duration = sead::TickSpan::fromMilliSeconds(milliseconds);
+        const auto duration = sead::TickSpan::makeFromMilliSeconds(milliseconds);
         if (!mEvent->wait(duration))
             return false;
     } else {
diff --git a/src/KingSystem/Utils/Thread/TaskMgr.cpp b/src/KingSystem/Utils/Thread/TaskMgr.cpp
index b5eec563..6f6c58c3 100644
--- a/src/KingSystem/Utils/Thread/TaskMgr.cpp
+++ b/src/KingSystem/Utils/Thread/TaskMgr.cpp
@@ -205,7 +205,7 @@ ManagedTask* TaskMgr::fetchIdleTask_(bool retry_until_success) {
 
         if (!retry_until_success)
             return nullptr;
-        mEvent2.wait(sead::TickSpan::fromMilliSeconds(1));
+        mEvent2.wait(sead::TickSpan::makeFromMilliSeconds(1));
     }
 }
 
diff --git a/src/KingSystem/Utils/Thread/TaskQueueBase.cpp b/src/KingSystem/Utils/Thread/TaskQueueBase.cpp
index 49e91f24..0e8853c8 100644
--- a/src/KingSystem/Utils/Thread/TaskQueueBase.cpp
+++ b/src/KingSystem/Utils/Thread/TaskQueueBase.cpp
@@ -9,7 +9,7 @@
 
 namespace ksys::util {
 
-static const auto cSleepSpan = sead::TickSpan::fromMicroSeconds(10);
+static const auto cSleepSpan = sead::TickSpan::makeFromMicroSeconds(10);
 
 TaskQueueBase::TaskQueueBase(sead::Heap* heap) : mQueueEmptyEvent(heap) {
     mActiveTasks.initOffset(Task::getListNodeOffset());
@@ -244,7 +244,7 @@ void TaskQueueBase::blockTasksAndReloadThreads(u8 id) {
             thread.pause();
     }
 
-    const auto sleep_duration = sead::TickSpan::fromMilliSeconds(1);
+    const auto sleep_duration = sead::TickSpan::makeFromMilliSeconds(1);
 
     while (!areAllThreadsPaused())
         sead::Thread::sleep(sleep_duration);