diff --git a/checkstyle-idea.xml b/checkstyle-idea.xml
index b265503..002f0c9 100644
--- a/checkstyle-idea.xml
+++ b/checkstyle-idea.xml
@@ -2,7 +2,7 @@
   <component name="CheckStyle-IDEA-app">
     <option name="configuration">
       <map>
-        <entry key="last-active-plugin-version" value="5.65.0" />
+        <entry key="last-active-plugin-version" value="5.66.0" />
       </map>
     </option>
   </component>