diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b34f3ea..e1a7e12 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -9,7 +9,7 @@ on:
 
 env:
   CARGO_TERM_COLOR: always
-  MSRV: '1.87'
+  MSRV: '1.88'
 
 jobs:
   lint:
@@ -67,7 +67,7 @@ jobs:
     timeout-minutes: 30
     strategy:
       matrix:
-        rust-version: [ '1.87', 'stable' ]
+        rust-version: [ '1.88', 'stable' ]
     steps:
       - uses: actions/checkout@v4
       - name: Cache Cargo registry
diff --git a/Cargo.toml b/Cargo.toml
index cb6c4b9..11f2113 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,7 +19,7 @@ categories = ["mathematics", "science", "no-std"]
 license = "MIT OR Apache-2.0"
 autobenches = false
 exclude = ["examples/*", "benchmark/*"]
-rust-version = "1.87"
+rust-version = "1.88"
 
 [lib]
 bench = false
@@ -53,9 +53,9 @@ itertools = { version = "0.14.0" }
 
 [features]
 default = ["std"]
-std = []
+std = ["num-integer/std", "num-traits/std"]
 
-numtraits = ["num-traits", "bnum/numtraits", "num-integer"]
+numtraits = ["num-traits/libm", "bnum/numtraits", "num-integer"]
 
 rand = ["dep:rand"]
 zeroize = ["dep:zeroize"]
@@ -93,4 +93,3 @@ rustdoc-args = ["--cfg", "docsrs"]
 [[test]]
 name = "tests"
 required-features = ["test-util"]
-
diff --git a/README.md b/README.md
index 33f93a9..b4bca14 100644
--- a/README.md
+++ b/README.md
@@ -332,7 +332,7 @@ cargo test --all-features
 
 ## Minimum Supported Rust Version
 
-The current Minimum Supported Rust Version (MSRV) is `1.87.0`.
+The current Minimum Supported Rust Version (MSRV) is `1.88.0`.
 
 ## Documentation
 
diff --git a/src/bint/convert.rs b/src/bint/convert.rs
index 4daf4a8..bc802c6 100644
--- a/src/bint/convert.rs
+++ b/src/bint/convert.rs
@@ -1,5 +1,5 @@
 pub(crate) mod from_bytes;
 pub(crate) mod from_str;
-pub(crate) mod utils;
 pub(crate) mod to_bytes;
 pub(crate) mod to_str;
+pub(crate) mod utils;
diff --git a/src/bint/convert/utils.rs b/src/bint/convert/utils.rs
index 37a7ea3..3cff4ed 100644
--- a/src/bint/convert/utils.rs
+++ b/src/bint/convert/utils.rs
@@ -25,4 +25,4 @@ macro_rules! digits_from_int_impl {
     }};
 }
 
-pub(crate) use digits_from_int_impl;
\ No newline at end of file
+pub(crate) use digits_from_int_impl;
diff --git a/tests/int/common.rs b/tests/int/common.rs
index bf8d8cf..094f219 100644
--- a/tests/int/common.rs
+++ b/tests/int/common.rs
@@ -1,4 +1,4 @@
 pub(crate) mod from;
 
 // Test skeleton
-// mod _skeleton;
\ No newline at end of file
+// mod _skeleton;
diff --git a/tests/int/common/from.rs b/tests/int/common/from.rs
index 0ab19af..43b0e4f 100644
--- a/tests/int/common/from.rs
+++ b/tests/int/common/from.rs
@@ -1 +1 @@
-pub(crate) mod int;
\ No newline at end of file
+pub(crate) mod int;
diff --git a/tests/int/common/from/int.rs b/tests/int/common/from/int.rs
index 6b66710..307438c 100644
--- a/tests/int/common/from/int.rs
+++ b/tests/int/common/from/int.rs
@@ -9,7 +9,7 @@ macro_rules! test_impl {
         mod $bint {
             use rstest::*;
             use fastnum::*;
-            
+
             super::test_impl!(COMMON:: $bits, $bint, $BInt, THIS);
             super::test_impl!(UNSIGNED:: $bits, $bint, $BInt, THIS);
         }
@@ -18,7 +18,7 @@ macro_rules! test_impl {
         mod $bint {
             use rstest::*;
             use fastnum::*;
-            
+
             super::test_impl!(COMMON:: $bits, $bint, $BInt, THIS);
             super::test_impl!(SIGNED:: $bits, $bint, $BInt, THIS);
         }
@@ -32,8 +32,8 @@ macro_rules! test_impl {
     (SIGNED:: 512, $bint: ident, $BInt: ident, THIS) => {
         super::test_impl!(SIGNED:: 256, $bint, $BInt);
     };
-    
-    
+
+
     (COMMON:: 256, $bint: ident, $BInt: ident, THIS) => {
         super::test_impl!(COMMON:: 256, $bint, $BInt);
     };
@@ -52,7 +52,7 @@ macro_rules! test_impl {
     (SIGNED:: 256, $bint: ident, $BInt: ident) => {
         super::test_impl!(SIGNED:: 128, $bint, $BInt);
     };
-    
+
     (COMMON:: 128, $bint: ident, $BInt: ident, THIS) => {
         super::test_impl!(COMMON:: 128, $bint, $BInt);
     };
@@ -73,7 +73,7 @@ macro_rules! test_impl {
         super::test_impl!(SIGNED:: 64, $bint, $BInt);
         super::test_impl!(TRY FROM SIGNED $bint, $BInt, i128);
     };
-    
+
     (COMMON:: 64, $bint: ident, $BInt: ident, THIS) => {
         super::test_impl!(COMMON:: 64, $bint, $BInt);
     };
@@ -145,7 +145,7 @@ macro_rules! test_impl {
             }
         )*
     };
-    
+
     (FROM SIGNED $bint: ident, $BInt: ident, $($Pt: ty),*) => {
         $(
             paste::paste! {
@@ -183,4 +183,4 @@ macro_rules! test_impl {
     };
 }
 
-pub(crate) use test_impl;
\ No newline at end of file
+pub(crate) use test_impl;
diff --git a/tests/int/from.rs b/tests/int/from.rs
index 392fb84..a7a8294 100644
--- a/tests/int/from.rs
+++ b/tests/int/from.rs
@@ -1 +1 @@
-mod int;
\ No newline at end of file
+mod int;
diff --git a/tests/int/from/int.rs b/tests/int/from/int.rs
index 534eaa1..86de86e 100644
--- a/tests/int/from/int.rs
+++ b/tests/int/from/int.rs
@@ -8,4 +8,4 @@ test_impl!(U, 512);
 test_impl!(I, 64);
 test_impl!(I, 128);
 test_impl!(I, 256);
-test_impl!(I, 512);
\ No newline at end of file
+test_impl!(I, 512);
diff --git a/tests/int/smoke/cast.rs b/tests/int/smoke/cast.rs
index d6dab26..ad0c13a 100644
--- a/tests/int/smoke/cast.rs
+++ b/tests/int/smoke/cast.rs
@@ -1,5 +1,5 @@
-use rstest::*;
 use fastnum::*;
+use rstest::*;
 
 #[rstest(::trace)]
 fn test_from_i32_sign_extends() {