diff --git a/build.gradle b/build.gradle
index 1c1043e..30edd3b 100644
--- a/build.gradle
+++ b/build.gradle
@@ -37,7 +37,7 @@ ext {
 
 dependencies {
   implementation("org.plumelib:options:2.0.3")
-  implementation("org.plumelib:plume-util:1.12.2")
+  implementation("org.plumelib:plume-util:1.12.3")
 }
 
 application {