diff --git a/Cargo.toml b/Cargo.toml
index 806b6f6..05a2abd 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -19,13 +19,13 @@ verbatim = ["syn/parsing"]
 
 [dependencies]
 proc-macro2 = { version = "1.0.80", default-features = false }
-syn = { version = "2.0.104", default-features = false, features = ["full"] }
+syn = { version = "2.0.105", default-features = false, features = ["full"] }
 
 [dev-dependencies]
 indoc = "2"
 proc-macro2 = { version = "1.0.80", default-features = false }
 quote = { version = "1.0.35", default-features = false }
-syn = { version = "2.0.104", default-features = false, features = ["clone-impls", "extra-traits", "parsing", "printing", "visit-mut"] }
+syn = { version = "2.0.105", default-features = false, features = ["clone-impls", "extra-traits", "parsing", "printing", "visit-mut"] }
 
 [package.metadata.docs.rs]
 targets = ["x86_64-unknown-linux-gnu"]
diff --git a/src/ty.rs b/src/ty.rs
index 7f92821..36cd568 100644
--- a/src/ty.rs
+++ b/src/ty.rs
@@ -180,7 +180,6 @@ impl Printer {
             AnonUnion(AnonUnion),
             DynStar(DynStar),
             MutSelf(MutSelf),
-            NotType(NotType),
         }
 
         struct AnonStruct {
@@ -199,10 +198,6 @@ impl Printer {
             ty: Option<Type>,
         }
 
-        struct NotType {
-            inner: Type,
-        }
-
         impl Parse for TypeVerbatim {
             fn parse(input: ParseStream) -> Result<Self> {
                 let lookahead = input.lookahead1();
@@ -230,10 +225,6 @@ impl Printer {
                         Some(ty)
                     };
                     Ok(TypeVerbatim::MutSelf(MutSelf { ty }))
-                } else if lookahead.peek(Token![!]) {
-                    input.parse::<Token![!]>()?;
-                    let inner: Type = input.parse()?;
-                    Ok(TypeVerbatim::NotType(NotType { inner }))
                 } else if lookahead.peek(Token![...]) {
                     input.parse::<Token![...]>()?;
                     Ok(TypeVerbatim::Ellipsis)
@@ -294,10 +285,6 @@ impl Printer {
                     self.ty(ty);
                 }
             }
-            TypeVerbatim::NotType(ty) => {
-                self.word("!");
-                self.ty(&ty.inner);
-            }
         }
     }