diff --git a/build.gradle b/build.gradle
index 869489c..0549ead 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,7 +5,7 @@ buildscript {
     }
 
     dependencies {
-        classpath 'com.palantir.gradle.externalpublish:gradle-external-publish-plugin:1.7.0'
+        classpath 'com.palantir.gradle.externalpublish:gradle-external-publish-plugin:1.9.0'
         classpath 'com.palantir.javaformat:gradle-palantir-java-format:2.14.0'
         classpath 'com.palantir.gradle.consistentversions:gradle-consistent-versions:2.5.0'
         classpath 'com.palantir.baseline:gradle-baseline-java:4.59.0'