diff --git a/sandbox-protobuf/pom.xml b/sandbox-protobuf/pom.xml
index 8e44d8a..74a1ec9 100644
--- a/sandbox-protobuf/pom.xml
+++ b/sandbox-protobuf/pom.xml
@@ -32,7 +32,7 @@
             <plugin>
                 <groupId>io.github.ascopes</groupId>
                 <artifactId>protobuf-maven-plugin</artifactId>
-                <version>5.1.5</version>
+                <version>5.1.6</version>
                 <executions>
                     <execution>
                         <goals>