diff --git a/libs/@local/status/crate/rust-toolchain.toml b/libs/@local/status/crate/rust-toolchain.toml
index 7d1c351695e..b098d099318 100644
--- a/libs/@local/status/crate/rust-toolchain.toml
+++ b/libs/@local/status/crate/rust-toolchain.toml
@@ -1,3 +1,3 @@
 [toolchain]
-channel = "nightly-2023-03-21"
+channel = "nightly-2023-03-27"
 components = ['rustfmt', 'clippy']
diff --git a/libs/antsi/rust-toolchain.toml b/libs/antsi/rust-toolchain.toml
index b59e9e6d028..b098d099318 100644
--- a/libs/antsi/rust-toolchain.toml
+++ b/libs/antsi/rust-toolchain.toml
@@ -1,3 +1,3 @@
 [toolchain]
-channel = "nightly-2023-03-20"
+channel = "nightly-2023-03-27"
 components = ['rustfmt', 'clippy']
diff --git a/libs/deer/rust-toolchain.toml b/libs/deer/rust-toolchain.toml
index 0bc36139721..be4b01a492a 100644
--- a/libs/deer/rust-toolchain.toml
+++ b/libs/deer/rust-toolchain.toml
@@ -1,3 +1,3 @@
 [toolchain]
-channel = "nightly-2023-03-20"
+channel = "nightly-2023-03-27"
 components = ['rustfmt', 'clippy', 'miri']
diff --git a/libs/deer/src/impls/core/array.rs b/libs/deer/src/impls/core/array.rs
index bad003c8af2..a71d3e6bda6 100644
--- a/libs/deer/src/impls/core/array.rs
+++ b/libs/deer/src/impls/core/array.rs
@@ -29,8 +29,12 @@ impl<'de, T: Deserialize<'de>, const N: usize> Visitor<'de> for ArrayVisitor<'de
         let mut result: Result<(), ArrayAccessError> = Ok(());
 
         #[allow(unsafe_code)]
-        // SAFETY: this is the same as `MaybeUninit::uninit_array()`, which is still unstable
-        let mut array = unsafe { MaybeUninit::<[MaybeUninit<T>; N]>::uninit().assume_init() };
+        #[allow(clippy::uninit_assumed_init)]
+        // SAFETY: `uninit_assumed_init` is fine here, as `[MaybeUninit<T>; N]` as no inhabitants,
+        // the code shown here is also present in 1) the rust docs and 2) as an OK example in the
+        // clippy docs. The code is the same as in `MaybeUninit::uninit_array()`, which is still
+        // unstable
+        let mut array: [MaybeUninit<T>; N] = unsafe { MaybeUninit::uninit().assume_init() };
 
         let mut index = 0;
         let mut failed = false;
diff --git a/libs/error-stack/README.md b/libs/error-stack/README.md
index 58e3339c28f..ae88fdd8f9a 100644
--- a/libs/error-stack/README.md
+++ b/libs/error-stack/README.md
@@ -8,7 +8,7 @@
 
 [![crates.io](https://img.shields.io/crates/v/error-stack)][crates.io]
 [![libs.rs](https://img.shields.io/badge/libs.rs-error--stack-orange)][libs.rs]
-[![rust-version](https://img.shields.io/static/v1?label=Rust&message=1.63.0/nightly-2023-03-20&color=blue)][rust-version]
+[![rust-version](https://img.shields.io/static/v1?label=Rust&message=1.63.0/nightly-2023-03-27&color=blue)][rust-version]
 [![documentation](https://img.shields.io/docsrs/error-stack)][documentation]
 [![license](https://img.shields.io/crates/l/error-stack)][license]
 [![discord](https://img.shields.io/discord/840573247803097118)][discord]
diff --git a/libs/error-stack/macros/README.md b/libs/error-stack/macros/README.md
index d5e6a7bd3f5..34c3df2cd86 100644
--- a/libs/error-stack/macros/README.md
+++ b/libs/error-stack/macros/README.md
@@ -7,7 +7,7 @@
 
 [![crates.io](https://img.shields.io/crates/v/error-stack-macros)][crates.io]
 [![libs.rs](https://img.shields.io/badge/libs.rs-error--stack--macros-orange)][libs.rs]
-[![rust-version](https://img.shields.io/static/v1?label=Rust&message=1.63.0/nightly-2023-03-20&color=blue)][rust-version]
+[![rust-version](https://img.shields.io/static/v1?label=Rust&message=1.63.0/nightly-2023-03-27&color=blue)][rust-version]
 [![documentation](https://img.shields.io/docsrs/error-stack-macros)][documentation]
 [![license](https://img.shields.io/crates/l/error-stack)][license]
 [![discord](https://img.shields.io/discord/840573247803097118)][discord]
diff --git a/libs/error-stack/rust-toolchain.toml b/libs/error-stack/rust-toolchain.toml
index 786ec676045..065bcac6ab8 100644
--- a/libs/error-stack/rust-toolchain.toml
+++ b/libs/error-stack/rust-toolchain.toml
@@ -1,4 +1,4 @@
 [toolchain]
 # Please also update the badges in `README.md`s (`error-stack` and `error-stack-macros`), and `src/lib.rs`
-channel = "nightly-2023-03-20"
+channel = "nightly-2023-03-27"
 components = ['rustfmt', 'clippy', 'miri', 'rust-src']
diff --git a/libs/error-stack/src/lib.rs b/libs/error-stack/src/lib.rs
index 5c748781222..7d13139b3e0 100644
--- a/libs/error-stack/src/lib.rs
+++ b/libs/error-stack/src/lib.rs
@@ -2,7 +2,7 @@
 //!
 //! [![crates.io](https://img.shields.io/crates/v/error-stack)][crates.io]
 //! [![libs.rs](https://img.shields.io/badge/libs.rs-error--stack-orange)][libs.rs]
-//! [![rust-version](https://img.shields.io/static/v1?label=Rust&message=1.63.0/nightly-2023-03-20&color=blue)][rust-version]
+//! [![rust-version](https://img.shields.io/static/v1?label=Rust&message=1.63.0/nightly-2023-03-27&color=blue)][rust-version]
 //! [![discord](https://img.shields.io/discord/840573247803097118)][discord]
 //!
 //! [crates.io]: https://crates.io/crates/error-stack
diff --git a/libs/sarif/rust-toolchain.toml b/libs/sarif/rust-toolchain.toml
index b59e9e6d028..b098d099318 100644
--- a/libs/sarif/rust-toolchain.toml
+++ b/libs/sarif/rust-toolchain.toml
@@ -1,3 +1,3 @@
 [toolchain]
-channel = "nightly-2023-03-20"
+channel = "nightly-2023-03-27"
 components = ['rustfmt', 'clippy']