diff --git a/Cargo.toml b/Cargo.toml
index 86f7c7c..562c421 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -9,7 +9,7 @@ categories = ["cryptography::cryptocurrencies"]
 keywords = [ "psbt", "bip-174", "bip174", "bip-370", "bip370"]
 readme = "README.md"
 edition = "2021"
-rust-version = "1.56.1"
+rust-version = "1.63.0"
 exclude = ["tests", "contrib"]
 
 [package.metadata.docs.rs]
@@ -56,6 +56,3 @@ required-features = ["std"]
 [[example]]
 name = "v2-separate-creator-constructor"
 required-features = ["std"]
-
-[lints.rust]
-unexpected_cfgs = { level = "deny", check-cfg = ['cfg(rust_v_1_60)'] }
diff --git a/README.md b/README.md
index 9f3d023..f08e144 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ For now we more or less just follow the contribution guidelines of
 
 ### Minimum Supported Rust Version (MSRV)
 
-This library should always compile with any combination of features on **Rust 1.56.1**.
+This library should always compile with any combination of features on **Rust 1.63.0**.
 
 To build with the MSRV you will likely need to pin a bunch of dependencies, see `./contrib/test.sh`
 for the current list.
diff --git a/clippy.toml b/clippy.toml
index 56ce04e..b3c3a24 100644
--- a/clippy.toml
+++ b/clippy.toml
@@ -1 +1 @@
-msrv = "1.56.1"
+msrv = "1.63.0"
diff --git a/src/lib.rs b/src/lib.rs
index c28482d..27425ba 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -74,7 +74,7 @@ mod prelude {
     #[cfg(all(not(feature = "std"), not(test)))]
     pub use alloc::{string::{String, ToString}, vec::Vec, boxed::Box, borrow::{Borrow, BorrowMut, Cow, ToOwned}, slice, rc};
 
-    #[cfg(all(not(feature = "std"), not(test), any(not(rust_v_1_60), target_has_atomic = "ptr")))]
+    #[cfg(all(not(feature = "std"), not(test), target_has_atomic = "ptr"))]
     pub use alloc::sync;
 
     #[cfg(any(feature = "std", test))]