diff --git a/transports/http3-quiche/third_party/boringssl/src b/transports/http3-quiche/third_party/boringssl/src
index 231510c..ec6cb3e 160000
--- a/transports/http3-quiche/third_party/boringssl/src
+++ b/transports/http3-quiche/third_party/boringssl/src
@@ -1 +1 @@
-Subproject commit 231510cf506711eae6f7f06be9626bc7e44982b4
+Subproject commit ec6cb3e3a016a8e7ffee42d589d423e6057f21bf
diff --git a/transports/http3-quiche/third_party/quiche b/transports/http3-quiche/third_party/quiche
index 5a5081c..5f41064 160000
--- a/transports/http3-quiche/third_party/quiche
+++ b/transports/http3-quiche/third_party/quiche
@@ -1 +1 @@
-Subproject commit 5a5081c2cfeea7d7a68558fec74121be2abbca9a
+Subproject commit 5f41064f20a12fe4ecc50c076bf6743da15739f9
diff --git a/transports/http3-quiche/third_party/zlib b/transports/http3-quiche/third_party/zlib
index 99b2294..0f51fb4 160000
--- a/transports/http3-quiche/third_party/zlib
+++ b/transports/http3-quiche/third_party/zlib
@@ -1 +1 @@
-Subproject commit 99b229487c2997b4b22eaef90fedfbff4d8826cc
+Subproject commit 0f51fb4933fc9ce18199cb2554dacea8033e7fd3