diff --git a/public/index.html b/public/index.html
index 954a0a57d..c7b0e1ad5 100644
--- a/public/index.html
+++ b/public/index.html
@@ -3147,6 +3147,7 @@
                                 <h4 data-i18n="Google Model">Google Model</h4>
                                 <select id="model_google_select">
                                     <optgroup label="Gemini 2.5">
+                                        <option value="gemini-2.5-pro-preview-05-06">gemini-2.5-pro-preview-05-06</option>
                                         <option value="gemini-2.5-pro-preview-03-25">gemini-2.5-pro-preview-03-25</option>
                                         <option value="gemini-2.5-pro-exp-03-25">gemini-2.5-pro-exp-03-25</option>
                                         <option value="gemini-2.5-flash-preview-04-17">gemini-2.5-flash-preview-04-17</option>
diff --git a/public/scripts/extensions/caption/settings.html b/public/scripts/extensions/caption/settings.html
index 8b767ca13..67e179b43 100644
--- a/public/scripts/extensions/caption/settings.html
+++ b/public/scripts/extensions/caption/settings.html
@@ -77,6 +77,7 @@
                         <option data-type="anthropic" value="claude-3-opus-20240229">claude-3-opus-20240229</option>
                         <option data-type="anthropic" value="claude-3-sonnet-20240229">claude-3-sonnet-20240229</option>
                         <option data-type="anthropic" value="claude-3-haiku-20240307">claude-3-haiku-20240307</option>
+                        <option data-type="google" value="gemini-2.5-pro-preview-05-06">gemini-2.5-pro-preview-05-06</option>
                         <option data-type="google" value="gemini-2.5-pro-preview-03-25">gemini-2.5-pro-preview-03-25</option>
                         <option data-type="google" value="gemini-2.5-pro-exp-03-25">gemini-2.5-pro-exp-03-25</option>
                         <option data-type="google" value="gemini-2.5-flash-preview-04-17">gemini-2.5-flash-preview-04-17</option>