diff --git a/crates/rustc_codegen_spirv/build.rs b/crates/rustc_codegen_spirv/build.rs
index 61b397a4f8e..220b6d971dd 100644
--- a/crates/rustc_codegen_spirv/build.rs
+++ b/crates/rustc_codegen_spirv/build.rs
@@ -19,9 +19,9 @@ use std::{env, fs, mem};
 /// `cargo publish`. We need to figure out a way to do this properly, but let's hardcode it for now :/
 //const REQUIRED_RUST_TOOLCHAIN: &str = include_str!("../../rust-toolchain.toml");
 const REQUIRED_RUST_TOOLCHAIN: &str = r#"[toolchain]
-channel = "nightly-2026-04-01"
+channel = "nightly-2026-04-02"
 components = ["rust-src", "rustc-dev", "llvm-tools"]
-# commit_hash = 48cc71ee88cd0f11217eced958b9930970da998b"#;
+# commit_hash = 7e46c5f6fb87f8cf4353e058479cef15d1d952b4"#;
 
 fn rustc_output(arg: &str) -> Result<String, Box<dyn Error>> {
     let rustc = env::var("RUSTC").unwrap_or_else(|_| "rustc".into());
diff --git a/rust-toolchain.toml b/rust-toolchain.toml
index af87db17967..df781fe607e 100644
--- a/rust-toolchain.toml
+++ b/rust-toolchain.toml
@@ -1,7 +1,7 @@
 [toolchain]
-channel = "nightly-2026-04-01"
+channel = "nightly-2026-04-02"
 components = ["rust-src", "rustc-dev", "llvm-tools"]
-# commit_hash = 48cc71ee88cd0f11217eced958b9930970da998b
+# commit_hash = 7e46c5f6fb87f8cf4353e058479cef15d1d952b4
 
 # Whenever changing the nightly channel, update the commit hash above, and
 # change `REQUIRED_RUST_TOOLCHAIN` in `crates/rustc_codegen_spirv/build.rs` too.