diff --git a/README.md b/README.md
index 40d9453..6e57134 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,3 @@
-![Rough Notation logo](https://roughnotation.com/images/social.png)
-
 # @slidev/rough-notation
 
 Fork of [rough-notation](https://github.com/rough-stuff/rough-notation)
diff --git a/src/render.ts b/src/render.ts
index fa9db61..8cfc74d 100644
--- a/src/render.ts
+++ b/src/render.ts
@@ -68,7 +68,14 @@ function parsePadding(config: RoughAnnotationConfig): FullPadding {
   return [5, 5, 5, 5]
 }
 
-export function renderAnnotation(svg: SVGSVGElement, rect: Rect, config: RoughAnnotationConfig, animationGroupDelay: number, animationDuration: number, seed: number) {
+export function renderAnnotation(
+  svg: SVGSVGElement,
+  rect: Rect,
+  config: RoughAnnotationConfig,
+  animationGroupDelay: number,
+  animationDuration: number,
+  seed: number,
+): Promise<void> {
   const opList: OpSet[] = []
   let strokeWidth = config.strokeWidth || 2
   const padding = parsePadding(config)
@@ -239,8 +246,14 @@ export function renderAnnotation(svg: SVGSVGElement, rect: Rect, config: RoughAn
         style.animation = `rough-notation-dash ${duration}ms ease-out ${delay}ms forwards`
         durationOffset += duration
       }
+      return sleep(animationDuration + animationGroupDelay)
     }
   }
+  return sleep(0)
+}
+
+function sleep(ms: number) {
+  return new Promise<void>(resolve => setTimeout(resolve, ms))
 }
 
 function opsToPath(opList: OpSet[]): string[] {
@@ -253,7 +266,6 @@ function opsToPath(opList: OpSet[]): string[] {
         case 'move':
           if (path.trim())
             paths.push(path.trim())
-
           path = `M${data[0]} ${data[1]} `
           break
         case 'bcurveTo':
diff --git a/src/rough-notation.ts b/src/rough-notation.ts
index 2deedcc..d840132 100644
--- a/src/rough-notation.ts
+++ b/src/rough-notation.ts
@@ -163,27 +163,24 @@ class RoughAnnotationImpl implements RoughAnnotation {
       this.pendingRefresh = Promise.resolve().then(() => {
         if (this.isShowing())
           this.show()
-
         delete this.pendingRefresh
       })
     }
   }
 
-  show(): void {
+  async show(): Promise<void> {
     switch (this._state) {
       case 'unattached':
         break
       case 'showing':
         this.hide()
         if (this._svg)
-          this.render(this._svg, true)
-
+          await this.render(this._svg, true)
         break
       case 'not-showing':
         this.attach()
         if (this._svg)
-          this.render(this._svg, false)
-
+          await this.render(this._svg, false)
         break
     }
   }
@@ -205,7 +202,7 @@ class RoughAnnotationImpl implements RoughAnnotation {
     this.detachListeners()
   }
 
-  private render(svg: SVGSVGElement, ensureNoAnimation: boolean) {
+  private async render(svg: SVGSVGElement, ensureNoAnimation: boolean) {
     let config = this._config
     if (ensureNoAnimation) {
       config = JSON.parse(JSON.stringify(this._config))
@@ -216,14 +213,18 @@ class RoughAnnotationImpl implements RoughAnnotation {
     rects.forEach(rect => totalWidth += rect.w)
     const totalDuration = (config.animationDuration || DEFAULT_ANIMATION_DURATION)
     let delay = 0
+    const promises: Promise<void>[] = []
     for (let i = 0; i < rects.length; i++) {
       const rect = rects[i]
       const ad = totalDuration * (rect.w / totalWidth)
-      renderAnnotation(svg, rects[i], config, delay + this._animationDelay, ad, this._seed)
+      promises.push(
+        renderAnnotation(svg, rects[i], config, delay + this._animationDelay, ad, this._seed),
+      )
       delay += ad
     }
     this._lastSizes = rects
     this._state = 'showing'
+    return await Promise.all(promises)
   }
 
   private rects(): Rect[] {