diff --git a/external/bpf_conformance b/external/bpf_conformance
index e80df9982..b1b1c21f7 160000
--- a/external/bpf_conformance
+++ b/external/bpf_conformance
@@ -1 +1 @@
-Subproject commit e80df9982518c0ea41c939b561b06daa1bfce313
+Subproject commit b1b1c21f783ce1aa01874a8edbd761e9c48f95aa