diff --git a/project/Versions.scala b/project/Versions.scala
index bfe3597dc1..a5d935f1ea 100644
--- a/project/Versions.scala
+++ b/project/Versions.scala
@@ -64,7 +64,7 @@ object Versions {
   val fs2 = "3.14.0"
   val decline = "2.6.2"
   val quicklens = "1.9.15"
-  val openTelemetry = "1.65.0"
+  val openTelemetry = "1.66.0"
   val openTelemetrySemconvVersion = "1.44.0"
   val mockServer = "7.0.0"
   val dogstatsdClient = "4.4.5"