diff --git a/Cargo.lock b/Cargo.lock
index d41517cd4f6b2..ee44765eb24b5 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2249,9 +2249,9 @@ checksum = "77af24da69f9d9341038eba93a073b1fdaaa1b788221b00a69bce9e762cb32de"
 
 [[package]]
 name = "openssl-src"
-version = "111.6.1+1.1.1d"
+version = "111.9.0+1.1.1g"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c91b04cb43c1a8a90e934e0cd612e2a5715d976d2d6cff4490278a0cddf35005"
+checksum = "a2dbe10ddd1eb335aba3780eb2eaa13e1b7b441d2562fd962398740927f39ec4"
 dependencies = [
  "cc",
 ]
diff --git a/RELEASES.md b/RELEASES.md
index 36597b1864f25..5b3cd45a928e8 100644
--- a/RELEASES.md
+++ b/RELEASES.md
@@ -1,3 +1,13 @@
+Version 1.43.1 (2020-05-07)
+===========================
+
+* [Updated openssl-src to 1.1.1g for CVE-2020-1967.][71430]
+* [Fixed the stabilization of AVX-512 features.][71473]
+
+[71430]: https://github.com/rust-lang/rust/pull/71430
+[71473]: https://github.com/rust-lang/rust/issues/71473
+
+
 Version 1.43.0 (2020-04-23)
 ==========================
 
diff --git a/src/bootstrap/channel.rs b/src/bootstrap/channel.rs
index 504cba45570c1..47fec8d3ea9db 100644
--- a/src/bootstrap/channel.rs
+++ b/src/bootstrap/channel.rs
@@ -13,7 +13,7 @@ use build_helper::output;
 use crate::Build;
 
 // The version number
-pub const CFG_RELEASE_NUM: &str = "1.43.0";
+pub const CFG_RELEASE_NUM: &str = "1.43.1";
 
 pub struct GitInfo {
     inner: Option<Info>,
diff --git a/src/libcore/internal_macros.rs b/src/libcore/internal_macros.rs
index 4ea7dfc073554..5f578e44323ec 100644
--- a/src/libcore/internal_macros.rs
+++ b/src/libcore/internal_macros.rs
@@ -117,3 +117,8 @@ macro_rules! impl_fn_for_zst {
         )+
     }
 }
+
+macro_rules! llvm_asm {
+    // Redirect to asm! for stdarch in stable 1.43
+    ($($arg:tt)*) => { $crate::asm!($($arg)*) }
+}
diff --git a/src/stdarch b/src/stdarch
index abe96ca3b87fc..d10eefc62284c 160000
--- a/src/stdarch
+++ b/src/stdarch
@@ -1 +1 @@
-Subproject commit abe96ca3b87fcca6aa1dfcefd40d8c8d92d2e673
+Subproject commit d10eefc62284c40c5a95a2eed19fc1f414a5364d