diff --git a/src/bin/main.rs b/src/bin/main.rs
index 917fc9215dc..fe24276311e 100644
--- a/src/bin/main.rs
+++ b/src/bin/main.rs
@@ -760,7 +760,6 @@ fn edition_from_edition_str(edition_str: &str) -> Result<Edition> {
         "2018" => Ok(Edition::Edition2018),
         "2021" => Ok(Edition::Edition2021),
         "2024" => Ok(Edition::Edition2024),
-        "2027" => Ok(Edition::Edition2027),
         _ => Err(format_err!("Invalid value for `--edition`")),
     }
 }
diff --git a/src/config/options.rs b/src/config/options.rs
index 7a5157aa33f..c8ae30fae84 100644
--- a/src/config/options.rs
+++ b/src/config/options.rs
@@ -443,10 +443,6 @@ pub enum Edition {
     #[doc_hint = "2024"]
     /// Edition 2024.
     Edition2024,
-    #[value = "2027"]
-    #[doc_hint = "2027"]
-    /// Edition 2027.
-    Edition2027,
 }
 
 impl Default for Edition {
@@ -462,8 +458,6 @@ impl From<Edition> for rustc_span::edition::Edition {
             Edition::Edition2018 => Self::Edition2018,
             Edition::Edition2021 => Self::Edition2021,
             Edition::Edition2024 => Self::Edition2024,
-            // TODO: update to 2027 after rustc change
-            Edition::Edition2027 => Self::Edition2024,
         }
     }
 }
@@ -475,7 +469,6 @@ impl From<Edition> for StyleEdition {
             Edition::Edition2018 => StyleEdition::Edition2018,
             Edition::Edition2021 => StyleEdition::Edition2021,
             Edition::Edition2024 => StyleEdition::Edition2024,
-            Edition::Edition2027 => StyleEdition::Edition2027,
         }
     }
 }