diff --git a/changelogs/web-changelog.md b/changelogs/web-changelog.md
index 679e03c..224d274 100644
--- a/changelogs/web-changelog.md
+++ b/changelogs/web-changelog.md
@@ -2,6 +2,7 @@
 
 ## 0.0.23
 
+* add support to change VAD parameters dynamically [#137] https://github.com/ricky0123/vad/issues/173
 * add onRealSpeechStart callback - "not a misfire" event (https://github.com/ricky0123/vad/issues/67)
 
 ## 0.0.22
diff --git a/packages/web/src/real-time-vad.ts b/packages/web/src/real-time-vad.ts
index 3df5c6a..20d6355 100644
--- a/packages/web/src/real-time-vad.ts
+++ b/packages/web/src/real-time-vad.ts
@@ -196,6 +196,10 @@ export class MicVAD {
     this.audioNodeVAD.destroy()
     this.audioContext.close()
   }
+
+  setOptions = (options) => {
+    this.audioNodeVAD.setFrameProcessorOptions(options)
+  }
 }
 
 export class AudioNodeVAD {
@@ -409,4 +413,11 @@ export class AudioNodeVAD {
     this.audioNode.disconnect()
     this.gainNode?.disconnect()
   }
+
+  setFrameProcessorOptions = (options) => {
+    this.frameProcessor.options = {
+      ...this.frameProcessor.options,
+      ...options,
+    }
+  }
 }