diff --git a/rust-src.diff b/rust-src.diff
index 6029633..e69de29 100644
--- a/rust-src.diff
+++ b/rust-src.diff
@@ -1,18 +0,0 @@
-diff --git a/library/core/tests/fmt/num.rs b/library/core/tests/fmt/num.rs
-index 1ddcd5ab795..bc387a46ea7 100644
---- a/library/core/tests/fmt/num.rs
-+++ b/library/core/tests/fmt/num.rs
-@@ -152,8 +152,11 @@ fn test_format_int_exp_precision() {
-     assert_eq!(format!("{:+10.3e}", 1), "  +1.000e0");
- 
-     // test precision remains correct when rounding to next power
--
--    for i in i16::MIN..=i16::MAX {
-+    #[cfg(miri)] // can't cover all of `i16` in Miri
-+    let range = [i16::MIN, -1, 1, i16::MAX];
-+    #[cfg(not(miri))]
-+    let range = i16::MIN..=i16::MAX;
-+    for i in range {
-         for p in 0..=5 {
-             assert_eq!(
-                 format!("{i:.p$e}"),
diff --git a/rust-version b/rust-version
index 5496327..33cc627 100644
--- a/rust-version
+++ b/rust-version
@@ -1 +1 @@
-nightly-2023-11-15
+nightly-2023-11-17