diff --git a/modules/grafana/build.gradle b/modules/grafana/build.gradle
index d5c815018d0..d3560d8659d 100644
--- a/modules/grafana/build.gradle
+++ b/modules/grafana/build.gradle
@@ -6,7 +6,7 @@ dependencies {
     testImplementation 'org.assertj:assertj-core:3.26.3'
     testImplementation 'io.rest-assured:rest-assured:5.5.0'
     testImplementation 'io.micrometer:micrometer-registry-otlp:1.13.4'
-    testImplementation 'uk.org.webcompere:system-stubs-junit4:2.1.6'
+    testImplementation 'uk.org.webcompere:system-stubs-junit4:2.1.8'
 
     testImplementation platform('io.opentelemetry:opentelemetry-bom:1.49.0')
     testImplementation 'io.opentelemetry:opentelemetry-api'