diff --git a/util/opentelemetry-util-genai/test-requirements.txt b/util/opentelemetry-util-genai/test-requirements.txt
index fbc62c31..5abfb1fc 100644
--- a/util/opentelemetry-util-genai/test-requirements.txt
+++ b/util/opentelemetry-util-genai/test-requirements.txt
@@ -1 +1 @@
-fsspec==2026.4.0
+fsspec==2026.6.0