diff --git a/README.md b/README.md
index a58de6d..c0ef737 100644
--- a/README.md
+++ b/README.md
@@ -122,7 +122,7 @@ Here is who we are.
 | RDBMS      | Oracle 11g  |
 | JDK     | Java 1.8, Java 11, servlet, JSP  |
 | IDE        | Eclipse, Visual Studio Code, SQL Developer  |
-| Library       | Bootstrap, Jquery, AJAX, servlet, JSP, cos.jar, activation.jar, json-simple-1.1.1.jar, mail.jar, ojdbc6.jar |
+| Library       | Bootstrap, Jquery, AJAX, cos.jar, activation.jar, json-simple-1.1.1.jar, mail.jar, ojdbc6.jar |
 | API       |  KakaoMap, Import Payment, Chart.js  |
 
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