diff --git a/frontend/src/components/ai-elements/prompt-input.tsx b/frontend/src/components/ai-elements/prompt-input.tsx
index 4e3a195..a094def 100644
--- a/frontend/src/components/ai-elements/prompt-input.tsx
+++ b/frontend/src/components/ai-elements/prompt-input.tsx
@@ -1128,6 +1128,8 @@ export const PromptInputSpeechButton = ({
     null,
   );
   const recognitionRef = useRef<SpeechRecognition | null>(null);
+  const callbacksRef = useRef({ textareaRef, onTranscriptionChange });
+  callbacksRef.current = { textareaRef, onTranscriptionChange };
 
   useEffect(() => {
     if (
@@ -1160,15 +1162,18 @@ export const PromptInputSpeechButton = ({
           }
         }
 
-        if (finalTranscript && textareaRef?.current) {
-          const textarea = textareaRef.current;
+        const currentTextareaRef = callbacksRef.current.textareaRef;
+        const currentOnTranscriptionChange = callbacksRef.current.onTranscriptionChange;
+
+        if (finalTranscript && currentTextareaRef?.current) {
+          const textarea = currentTextareaRef.current;
           const currentValue = textarea.value;
           const newValue =
             currentValue + (currentValue ? " " : "") + finalTranscript;
 
           textarea.value = newValue;
           textarea.dispatchEvent(new Event("input", { bubbles: true }));
-          onTranscriptionChange?.(newValue);
+          currentOnTranscriptionChange?.(newValue);
         }
       };
 
@@ -1186,7 +1191,7 @@ export const PromptInputSpeechButton = ({
         recognitionRef.current.stop();
       }
     };
-  }, [textareaRef, onTranscriptionChange]);
+  }, []);
 
   const toggleListening = useCallback(() => {
     if (!recognition) {