diff --git a/tck-impl/build.gradle b/tck-impl/build.gradle
index 69a96e56..832e8b1f 100644
--- a/tck-impl/build.gradle
+++ b/tck-impl/build.gradle
@@ -34,7 +34,7 @@ configurations {
 
 dependencies {
     tckTests("jakarta.json:jakarta.json-tck-tests:2.1.1")
-    sigTests("org.netbeans.tools:sigtest-maven-plugin:1.6")
+    sigTests("org.netbeans.tools:sigtest-maven-plugin:1.7")
     pluggabilityTests("jakarta.json:jakarta.json-tck-tests-pluggability:2.1.1")
     testImplementation("org.junit.jupiter:junit-jupiter:5.8.2")
 }