diff --git a/simple-translate/options/options.html b/simple-translate/options/options.html
index 702cb51..93deb6b 100644
--- a/simple-translate/options/options.html
+++ b/simple-translate/options/options.html
@@ -304,11 +304,11 @@
             <ul>
                 <li>
                     <div class=optionContainer>
-                        <div class=optionText>
+                        <div class="optionText addonVersion">
                             <p>Simple Translate</p>
                             <p class="caption">
                                 <a class=pageLink href="https://github.com/sienori/simple-translate/releases" target="_blank">
-                                    Version. 1.7.3</a>
+                                    Version</a>
                             </p>
                         </div>
                     </div>
diff --git a/simple-translate/options/ui.js b/simple-translate/options/ui.js
index bc83902..ab72b6e 100644
--- a/simple-translate/options/ui.js
+++ b/simple-translate/options/ui.js
@@ -44,3 +44,4 @@ function readHash(e) {
 
 document.getElementsByClassName("addonUrl")[0].href = browser.i18n.getMessage("addonUrl");
 document.getElementsByClassName("amazonUrl")[0].href = browser.i18n.getMessage("amazonUrl");
+document.getElementsByClassName('addonVersion')[0].getElementsByClassName('caption')[0].getElementsByTagName('a')[0].innerText = `Version ${browser.runtime.getManifest().version}`;