diff --git a/github-actions/labeling/issue/lib/issue-labeling.ts b/github-actions/labeling/issue/lib/issue-labeling.ts
index 806b97a183..3a9174e3ea 100644
--- a/github-actions/labeling/issue/lib/issue-labeling.ts
+++ b/github-actions/labeling/issue/lib/issue-labeling.ts
@@ -94,7 +94,7 @@ If no area label applies, respond with "none".
 
     try {
       const response = await ai.models.generateContent({
-        model: 'gemini-2.0-flash',
+        model: 'gemini-3.1-flash-lite-preview',
         contents: prompt,
       });
       const text = (response.text || '').trim();
diff --git a/github-actions/labeling/issue/main.js b/github-actions/labeling/issue/main.js
index 620855f25c..ef4ecf9052 100644
--- a/github-actions/labeling/issue/main.js
+++ b/github-actions/labeling/issue/main.js
@@ -66195,7 +66195,7 @@ If no area label applies, respond with "none".
 `;
     try {
       const response = await ai.models.generateContent({
-        model: "gemini-2.0-flash",
+        model: "gemini-3.1-flash-lite-preview",
         contents: prompt
       });
       const text = (response.text || "").trim();