diff --git a/game/src/test/java/net/onelitefeather/cygnus/telemetry/TraceCookieTest.java b/game/src/test/java/net/onelitefeather/cygnus/telemetry/TraceCookieTest.java
index 137d8642..51bfd5e3 100644
--- a/game/src/test/java/net/onelitefeather/cygnus/telemetry/TraceCookieTest.java
+++ b/game/src/test/java/net/onelitefeather/cygnus/telemetry/TraceCookieTest.java
@@ -70,7 +70,7 @@ void roundContextIsWrittenAsTraceparent() {
         byte[] written = this.cookie.roundCookie();
 
         assertNotNull(written);
-        assertEquals("00-" + round.getTraceId() + "-" + round.getSpanId() + "-0" + (round.isSampled() ? "1" : "0"),
+        assertEquals("00-" + round.getTraceId() + "-" + round.getSpanId() + "-" + round.getTraceFlags().asHex(),
                 new String(written, StandardCharsets.US_ASCII));
     }
 
diff --git a/settings.gradle.kts b/settings.gradle.kts
index c6c68adb..65499cb5 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -57,7 +57,7 @@ dependencyResolutionManagement {
             // markers top out at API 1.50, hence 1.51.0 as the most conservative release at or
             // above that ceiling. Raise it together with the agent, never ahead of it. Without the
             // agent every call lands on the no-op implementation.
-            version("opentelemetry", "1.59.0")
+            version("opentelemetry", "1.60.0")
 
             library("aonyx.bom", "net.onelitefeather", "aonyx-bom").versionRef("aonyx")
             library("slf4j.api", "org.slf4j", "slf4j-api").versionRef("slf4j")