diff --git a/build_sysroot/Cargo.lock b/build_sysroot/Cargo.lock
index f584f54e106..0d9ae67342e 100644
--- a/build_sysroot/Cargo.lock
+++ b/build_sysroot/Cargo.lock
@@ -56,9 +56,9 @@ dependencies = [
 
 [[package]]
 name = "compiler_builtins"
-version = "0.1.71"
+version = "0.1.72"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "163437f05ca8f29d7e9128ea728dedf5eb620e445fbca273641d3a3050305f23"
+checksum = "afdbb35d279238cf77f0c9e8d90ad50d6c7bff476ab342baafa29440f0f10bff"
 dependencies = [
  "rustc-std-workspace-core",
 ]
diff --git a/rust-toolchain b/rust-toolchain
index cd8c5f8fb79..763aceac2df 100644
--- a/rust-toolchain
+++ b/rust-toolchain
@@ -1,3 +1,3 @@
 [toolchain]
-channel = "nightly-2022-03-25"
+channel = "nightly-2022-04-05"
 components = ["rust-src", "rustc-dev", "llvm-tools-preview"]