diff --git a/pom.xml b/pom.xml
index 8d4050b..91130ff 100644
--- a/pom.xml
+++ b/pom.xml
@@ -288,6 +288,13 @@
 						<groupId>org.apache.maven.plugins</groupId>
 						<artifactId>maven-gpg-plugin</artifactId>
 						<version>1.6</version>
+						<configuration>
+							<!-- Prevent gpg from using pinentry programs -->
+							<gpgArguments>
+								<arg>--pinentry-mode</arg>
+								<arg>loopback</arg>
+							</gpgArguments>
+						</configuration>
 						<executions>
 							<execution>
 								<id>sign-artifacts</id>