diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 70e4b9a..370c2ae 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -155,11 +155,11 @@ jobs:
 
       - uses: actions-rs/toolchain@v1
         with:
-          toolchain: 1.57.0
+          toolchain: 1.63.0
           override: true
 
       - name: check if README matches MSRV defined here
-        run: grep '1.57.0' README.md
+        run: grep '1.63.0' README.md
 
       - name: Run tests
         uses: actions-rs/cargo@v1
diff --git a/README.md b/README.md
index 824d42e..5e7e828 100644
--- a/README.md
+++ b/README.md
@@ -39,7 +39,7 @@ it will throw a runtime error.
 
 ## Minimum supported Rust version
 
-Currently the minimum supported Rust version is 1.57.0.
+Currently the minimum supported Rust version is 1.63.0.
 
 ## Similar project
 
diff --git a/benches/lzma.rs b/benches/lzma.rs
index cb2fc8b..d10c362 100644
--- a/benches/lzma.rs
+++ b/benches/lzma.rs
@@ -85,7 +85,9 @@ fn read_on_disk(c: &mut Criterion) {
         b.iter(|| {
             compress_file.seek(std::io::SeekFrom::Start(0)).unwrap();
 
-            read_all_stream(Box::new(liblzma::read::XzDecoder::new(compress_file.as_file())));
+            read_all_stream(Box::new(liblzma::read::XzDecoder::new(
+                compress_file.as_file(),
+            )));
         })
     });
 }