diff --git a/service-scheduler2/pom.xml b/service-scheduler2/pom.xml
index 2ba91c2..93c7634 100644
--- a/service-scheduler2/pom.xml
+++ b/service-scheduler2/pom.xml
@@ -22,7 +22,7 @@
             <groupId>com.github.nimbus-org</groupId>
             <artifactId>nimbus</artifactId>
             <version>1.2.5-SNAPSHOT</version>
-            <!-- Nimbusが依存しているすべてのjarを一旦除外(書かないと全部入る) -->
+            <!-- Nimbus縺御ｾ晏ｭ倥＠縺ｦ縺�繧九☆縺ｹ縺ｦ縺ｮjar繧剃ｸ�譌ｦ髯､螟�(譖ｸ縺九↑縺�縺ｨ蜈ｨ驛ｨ蜈･繧�) -->
             <exclusions>
                 <exclusion>
                     <groupId>*</groupId>
@@ -82,7 +82,7 @@
         <dependency>
             <groupId>org.postgresql</groupId>
             <artifactId>postgresql</artifactId>
-            <version>42.2.4</version>
+            <version>42.4.1</version>
         </dependency>
     </dependencies>