diff --git a/setup.cfg b/setup.cfg
index b5e4fa6..91631e2 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -26,7 +26,7 @@ zip_safe = False
 include_package_data = True
 install_requires =
     opentelemetry-api~=1.37.0
-    opentelemetry-sdk~=1.37.0
+    opentelemetry-sdk>=1.37,<1.39
     opentelemetry-exporter-otlp~=1.37.0
     opentelemetry-instrumentation~=0.58b0