diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 52f4c9c..a1183f0 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -87,9 +87,11 @@ jobs:
 
       - name: 'Test on [linux] arch [arm64]'
         if: ${{ matrix.os == 'linux' && contains(fromJson('["arm64"]'), matrix.arch) }}
-
         run: go test -coverpkg=./mock/... ./...
 
+      - name: 'Test on [darwin] arch [arm64]'
+        if: ${{ matrix.os == 'darwin' && contains(fromJson('["arm64"]'), matrix.arch) }}
+        run: go test -coverpkg=./mock/... ./...
 
       - name: 'Test on windows'
         if: ${{ matrix.os == 'windows' && contains(fromJson('["amd64"]'), matrix.arch) }}
diff --git a/go.mod b/go.mod
index 1904c8d..3873228 100644
--- a/go.mod
+++ b/go.mod
@@ -4,7 +4,6 @@ go 1.21
 
 require (
 	github.com/ovechkin-dm/go-dyno v0.0.14
-	github.com/timandy/routine v1.1.1
 )
 
-
+require github.com/petermattis/goid v0.0.0-20230904192822-1876fd5063bc // indirect
diff --git a/go.sum b/go.sum
index 6df5f07..1ae61ec 100644
--- a/go.sum
+++ b/go.sum
@@ -2,6 +2,8 @@ github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/ovechkin-dm/go-dyno v0.0.14 h1:PqcZ1xWJCd6nWdkIRRdU4IyUdDlA5bjfJKSGXnM9seA=
 github.com/ovechkin-dm/go-dyno v0.0.14/go.mod h1:CcJNuo7AbePMoRNpM3i1jC1Rp9kHEMyWozNdWzR+0ys=
+github.com/petermattis/goid v0.0.0-20230904192822-1876fd5063bc h1:8bQZVK1X6BJR/6nYUPxQEP+ReTsceJTKizeuwjWOPUA=
+github.com/petermattis/goid v0.0.0-20230904192822-1876fd5063bc/go.mod h1:pxMtw7cyUw6B2bRH0ZBANSPg+AoSud1I1iyJHI69jH4=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/stretchr/testify v1.8.1 h1:w7B6lhMri9wdJUVmEZPGGhZzrYTPvgJArz7wNPgYKsk=
diff --git a/registry/registry.go b/registry/registry.go
index e429c4c..7020e68 100644
--- a/registry/registry.go
+++ b/registry/registry.go
@@ -4,13 +4,14 @@ import (
 	"fmt"
 	"github.com/ovechkin-dm/go-dyno/pkg/dyno"
 	"github.com/ovechkin-dm/mockio/matchers"
-	"github.com/timandy/routine"
+	"github.com/ovechkin-dm/mockio/threadlocal"
+
 	"log"
 	"reflect"
 	"sync"
 )
 
-var instance = routine.NewThreadLocalWithInitial(newRegistry)
+var instance = threadlocal.NewThreadLocal(newRegistry)
 var lock sync.Mutex
 
 type Registry struct {
@@ -37,7 +38,7 @@ func SetUp(reporter matchers.ErrorReporter) {
 
 func TearDown() {
 	reg := getInstance()
-	instance.Remove()
+	instance.Clear()
 
 	if reg.mockContext.reporter == nil {
 		reg.mockContext.reporter.Errorf("Cannot TearDown since SetUp function wasn't called")
@@ -138,7 +139,7 @@ func withCheck[T any](f func() T) T {
 		log.Println("Warning: reporter is not initialized. You can initialize it with `SetUp(*testing.T)`. Defaulting to the panic reporter. This could also happen when using mocks concurrently")
 	}
 	initRoutineID := getInstance().mockContext.routineID
-	if initRoutineID != routine.Goid() {
+	if initRoutineID != threadlocal.GoId() {
 		rep.Fatalf("Call to mock api from a different goroutine. `When` or `Verify` can only be used from the initial goroutine.")
 	}
 	return f()
diff --git a/registry/state.go b/registry/state.go
index b20aaec..847f067 100644
--- a/registry/state.go
+++ b/registry/state.go
@@ -3,7 +3,7 @@ package registry
 import (
 	"github.com/ovechkin-dm/go-dyno/pkg/dyno"
 	"github.com/ovechkin-dm/mockio/matchers"
-	"github.com/timandy/routine"
+	"github.com/ovechkin-dm/mockio/threadlocal"
 	"reflect"
 	"sync"
 	"sync/atomic"
@@ -20,7 +20,7 @@ type fiberState struct {
 }
 
 type mockContext struct {
-	state     routine.ThreadLocal
+	state     threadlocal.ThreadLocal[*fiberState]
 	reporter  *EnrichedReporter
 	lock      sync.Mutex
 	routineID int64
@@ -92,12 +92,12 @@ type matcherWrapper struct {
 }
 
 func (ctx *mockContext) getState() *fiberState {
-	return ctx.state.Get().(*fiberState)
+	return ctx.state.Get()
 }
 
 func newMockContext(reporter *EnrichedReporter) *mockContext {
 	return &mockContext{
-		state: routine.NewThreadLocalWithInitial(func() any {
+		state: threadlocal.NewThreadLocal(func() *fiberState {
 			return &fiberState{
 				matchers:       make([]*matcherWrapper, 0),
 				whenHandler:    nil,
@@ -108,7 +108,7 @@ func newMockContext(reporter *EnrichedReporter) *mockContext {
 		}),
 		reporter:  reporter,
 		lock:      sync.Mutex{},
-		routineID: routine.Goid(),
+		routineID: threadlocal.GoId(),
 	}
 }
 
diff --git a/threadlocal/threadlocal.go b/threadlocal/threadlocal.go
new file mode 100644
index 0000000..3c63e4e
--- /dev/null
+++ b/threadlocal/threadlocal.go
@@ -0,0 +1,49 @@
+package threadlocal
+
+import (
+	"github.com/petermattis/goid"
+	"sync"
+)
+
+type ThreadLocal[T any] interface {
+	Get() T
+	Set(t T)
+	Clear()
+}
+
+type impl[T any] struct {
+	data sync.Map
+	init func() T
+}
+
+func (i *impl[T]) Get() T {
+	id := goid.Get()
+	v, ok := i.data.Load(id)
+	if !ok {
+		nv := i.init()
+		i.data.Store(id, nv)
+		return nv
+	}
+	return v.(T)
+}
+
+func (i *impl[T]) Set(t T) {
+	id := goid.Get()
+	i.data.Store(id, t)
+}
+
+func (i *impl[T]) Clear() {
+	id := goid.Get()
+	i.data.Delete(id)
+}
+
+func NewThreadLocal[T any](initFunc func() T) ThreadLocal[T] {
+	return &impl[T]{
+		data: sync.Map{},
+		init: initFunc,
+	}
+}
+
+func GoId() int64 {
+	return goid.Get()
+}
\ No newline at end of file