diff --git a/build.gradle b/build.gradle
index 15a0d3e..579d532 100644
--- a/build.gradle
+++ b/build.gradle
@@ -105,7 +105,7 @@ dependencies {
 	implementation("com.github.kbase:auth2_client_java:0.5.0") {
 		exclude group: 'com.fasterxml.jackson.core'  // breaks everything if we upgrade
 	}
-	implementation("com.github.kbase:java_common:0.3.0") {
+	implementation("com.github.kbase:java_common:0.3.1") {
 		exclude group: 'net.java.dev.jna' // breaks mac builds, not needed
 		exclude group: 'org.eclipse.jetty.aggregate'  // ugh, java common pollutes everything
 		exclude group: 'com.fasterxml.jackson.core'  // breaks everything if we upgrade