diff --git a/data-prepper-plugins/otel-metrics-raw-processor/build.gradle b/data-prepper-plugins/otel-metrics-raw-processor/build.gradle
index a711bf28cf..b9e1cfe462 100644
--- a/data-prepper-plugins/otel-metrics-raw-processor/build.gradle
+++ b/data-prepper-plugins/otel-metrics-raw-processor/build.gradle
@@ -21,7 +21,7 @@ dependencies {
     implementation 'com.fasterxml.jackson.core:jackson-databind'
     implementation 'com.fasterxml.jackson.dataformat:jackson-dataformat-yaml'
     implementation libs.guava.core
-    testImplementation 'org.assertj:assertj-core:3.24.2'
+    testImplementation 'org.assertj:assertj-core:3.25.2'
     testImplementation testLibs.mockito.inline
 }