diff --git a/rust-toolchain b/rust-toolchain
index ccc1030cc6bd..93c0e2d107a6 100644
--- a/rust-toolchain
+++ b/rust-toolchain
@@ -1 +1 @@
-nightly-2025-04-28
+nightly-2026-05-26
diff --git a/scripts/init-unsafe-analysis.sh b/scripts/init-unsafe-analysis.sh
index 5c1663405f44..c8c7db56a7c7 100755
--- a/scripts/init-unsafe-analysis.sh
+++ b/scripts/init-unsafe-analysis.sh
@@ -9,7 +9,7 @@ TOOL=$ROOT/third-party/utrace
 $HERE/deps/rust.sh
 
 # MIRI Setup
-rustup component add --toolchain nightly-2025-04-28-x86_64-unknown-linux-gnu miri
+rustup component add --toolchain nightly-2026-05-26-x86_64-unknown-linux-gnu miri
 
 # Utrace Setup
 rm -rf $TOOL
diff --git a/sdk/src/lib.rs b/sdk/src/lib.rs
index 9ac269c378ec..d1b3737aec0c 100644
--- a/sdk/src/lib.rs
+++ b/sdk/src/lib.rs
@@ -1,5 +1,4 @@
 #![deny(warnings)]
-#![feature(vec_into_raw_parts)]
 #![warn(rust_2018_idioms)]
 
 pub mod attester;