diff --git a/rust-version b/rust-version
index 15aba3431..a05eac34e 100644
--- a/rust-version
+++ b/rust-version
@@ -1 +1 @@
-49b19d32b9f01a5aa606f3bf2e90e6e0aa462c03
+8c75e93c5c7671c29f3e8c096b7acf56822ed23a
diff --git a/src/compiler-debugging.md b/src/compiler-debugging.md
index 7322835dc..a07b418c6 100644
--- a/src/compiler-debugging.md
+++ b/src/compiler-debugging.md
@@ -275,6 +275,7 @@ Here are some notable ones:
 |----------------|-------------|
 | `rustc_dump_def_parents` | Dumps the chain of `DefId` parents of certain definitions. |
 | `rustc_dump_def_path` | Dumps the [`def_path_str`] of an item. |
+| `rustc_dump_generics` | Dumps the generics of an item. |
 | `rustc_dump_hidden_type_of_opaques` | Dumps the [hidden type of each opaque types][opaq] in the crate. |
 | `rustc_dump_inferred_outlives` | Dumps implied bounds of an item. More precisely, the [`inferred_outlives_of`] an item. |
 | `rustc_dump_item_bounds` | Dumps the [`item_bounds`] of an item. |