diff --git a/pom.xml b/pom.xml
index b3cd2a2..8d66ba0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -79,7 +79,7 @@
     <dependency>
       <groupId>com.taskadapter</groupId>
       <artifactId>redmine-java-api</artifactId>
-      <version>1.19</version>
+      <version>1.25</version>
       <exclusions>
         <exclusion>
           <artifactId>commons-logging</artifactId>