Updated to arc-runtime-54.5021.654.0
diff --git a/src/build/DEPS.chrome b/src/build/DEPS.chrome
index bb12956..1e312d4 100644
--- a/src/build/DEPS.chrome
+++ b/src/build/DEPS.chrome
@@ -1 +1 @@
-537688
+542448
diff --git a/third_party/chromium-ppapi b/third_party/chromium-ppapi
index b9d99f5..78fafb7 160000
--- a/third_party/chromium-ppapi
+++ b/third_party/chromium-ppapi
@@ -1 +1 @@
-Subproject commit b9d99f5f6261110d728faa47c12bf7668d6566e8
+Subproject commit 78fafb7d0f23de3a091e83dafe17d2bef72c2871
diff --git a/third_party/native_client b/third_party/native_client
index 8ad1515..d52121f 160000
--- a/third_party/native_client
+++ b/third_party/native_client
@@ -1 +1 @@
-Subproject commit 8ad1515975c09beebd2e9ea69c1f9c5ba88a5bbf
+Subproject commit d52121fcfeda7666d69d9df4b9d7a17bac3b61ac
