diff --git a/agent/agent-tooling/build.gradle.kts b/agent/agent-tooling/build.gradle.kts
index 3cbd24b18a1..3e9c372fef7 100644
--- a/agent/agent-tooling/build.gradle.kts
+++ b/agent/agent-tooling/build.gradle.kts
@@ -62,9 +62,6 @@ dependencies {
   testImplementation("io.opentelemetry:opentelemetry-sdk-logs")
   testImplementation("io.opentelemetry:opentelemetry-sdk-testing")
 
-  // TODO(trask): update tests, no need to use this anymore
-  testImplementation("com.squareup.okio:okio:3.15.0")
-
   compileOnly(project(":agent:agent-bootstrap"))
   compileOnly("io.opentelemetry.instrumentation:opentelemetry-instrumentation-api")
   compileOnly("io.opentelemetry.instrumentation:opentelemetry-instrumentation-api-incubator")