diff --git a/transports/http3-quiche/third_party/boringssl/src b/transports/http3-quiche/third_party/boringssl/src
index ec6cb3e..83fc0d9 160000
--- a/transports/http3-quiche/third_party/boringssl/src
+++ b/transports/http3-quiche/third_party/boringssl/src
@@ -1 +1 @@
-Subproject commit ec6cb3e3a016a8e7ffee42d589d423e6057f21bf
+Subproject commit 83fc0d94d7040544480d42db01554f2421cfc081
diff --git a/transports/http3-quiche/third_party/quiche b/transports/http3-quiche/third_party/quiche
index 5f41064..212c483 160000
--- a/transports/http3-quiche/third_party/quiche
+++ b/transports/http3-quiche/third_party/quiche
@@ -1 +1 @@
-Subproject commit 5f41064f20a12fe4ecc50c076bf6743da15739f9
+Subproject commit 212c483eb82f5e638a2561a661f16c89093f4d84
diff --git a/transports/http3-quiche/third_party/zlib b/transports/http3-quiche/third_party/zlib
index 0f51fb4..ef24c4c 160000
--- a/transports/http3-quiche/third_party/zlib
+++ b/transports/http3-quiche/third_party/zlib
@@ -1 +1 @@
-Subproject commit 0f51fb4933fc9ce18199cb2554dacea8033e7fd3
+Subproject commit ef24c4c7502169f016dcd2a26923dbaf3216748c