diff --git a/requirements.txt b/requirements.txt
index 7833d88..ca65969 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -20,7 +20,7 @@ streamlit==1.65.0
 # --- Monitoring ---
 prometheus-client==0.26.0
 opentelemetry-api==1.24.0
-opentelemetry-sdk==1.24.0
+opentelemetry-sdk==1.45.1
 opentelemetry-instrumentation-fastapi==0.45b0
 
 # --- Experiment tracking ---