diff --git a/context.go b/context.go
index 34030a4..b514307 100644
--- a/context.go
+++ b/context.go
@@ -2,6 +2,7 @@ package gin
 
 import (
 	"context"
+	"fmt"
 	"net/http/httptest"
 	"time"
 
@@ -41,8 +42,8 @@ func (c *Context) Response() http.ContextResponse {
 	return NewContextResponse(c.instance, &BodyWriter{ResponseWriter: c.instance.Writer})
 }
 
-func (c *Context) WithValue(key string, value any) {
-	c.instance.Set(key, value)
+func (c *Context) WithValue(key any, value any) {
+	c.instance.Set(fmt.Sprintf("%v", key), value)
 }
 
 func (c *Context) Context() context.Context {
diff --git a/context_test.go b/context_test.go
index 6d0427f..c66a95a 100644
--- a/context_test.go
+++ b/context_test.go
@@ -7,10 +7,19 @@ import (
 )
 
 func TestContext(t *testing.T) {
+	type customKeyType struct{}
+	var customKey customKeyType
+
 	httpCtx := Background()
 	httpCtx.WithValue("Hello", "world")
 	httpCtx.WithValue("Hi", "Goravel")
+	httpCtx.WithValue(1, "one")
+	httpCtx.WithValue(1.1, "one point one")
+	httpCtx.WithValue(customKey, "hello")
 	ctx := httpCtx.Context()
 	assert.Equal(t, ctx.Value("Hello").(string), "world")
 	assert.Equal(t, ctx.Value("Hi").(string), "Goravel")
+	assert.Equal(t, ctx.Value(1).(string), "one")
+	assert.Equal(t, ctx.Value(1.1).(string), "one point one")
+	assert.Equal(t, ctx.Value(customKey), "hello")
 }