diff --git a/submodules/rustls-acme b/submodules/rustls-acme
index 43719fb..af2d016 160000
--- a/submodules/rustls-acme
+++ b/submodules/rustls-acme
@@ -1 +1 @@
-Subproject commit 43719fb04cc522c039c9e7420567a38416f9fec7
+Subproject commit af2d016b6aa4e09586253a0459efc4af6635c79b