diff --git a/Cargo.toml b/Cargo.toml
index 00a7f68..8b8b8b1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -17,7 +17,7 @@ proc-macro2 = { version = "1.0.40", default-features = false }
 
 [dev-dependencies]
 rustversion = "1.0"
-trybuild = { version = "1.0.52", features = ["diff"] }
+trybuild = { version = "1.0.66", features = ["diff"] }
 
 [features]
 default = ["proc-macro"]
diff --git a/tests/ui/not-repeatable.stderr b/tests/ui/not-repeatable.stderr
index bf62515..55c91f0 100644
--- a/tests/ui/not-repeatable.stderr
+++ b/tests/ui/not-repeatable.stderr
@@ -1,35 +1,35 @@
 error[E0599]: the method `quote_into_iter` exists for struct `Ipv4Addr`, but its trait bounds were not satisfied
-  --> tests/ui/not-repeatable.rs:7:9
-   |
-3  | struct Ipv4Addr;
-   | ---------------
-   | |
-   | method `quote_into_iter` not found for this struct
-   | doesn't satisfy `Ipv4Addr: Iterator`
-   | doesn't satisfy `Ipv4Addr: ToTokens`
-   | doesn't satisfy `Ipv4Addr: ext::RepIteratorExt`
-   | doesn't satisfy `Ipv4Addr: ext::RepToTokensExt`
+ --> tests/ui/not-repeatable.rs:7:9
+  |
+3 | struct Ipv4Addr;
+  | ---------------
+  | |
+  | method `quote_into_iter` not found for this struct
+  | doesn't satisfy `Ipv4Addr: Iterator`
+  | doesn't satisfy `Ipv4Addr: ToTokens`
+  | doesn't satisfy `Ipv4Addr: ext::RepIteratorExt`
+  | doesn't satisfy `Ipv4Addr: ext::RepToTokensExt`
 ...
-7  |     _ = quote! { #(#ip)* };
-   |         ^^^^^^^^^^^^^^^^^^ method cannot be called on `Ipv4Addr` due to unsatisfied trait bounds
-   |
-   = note: the following trait bounds were not satisfied:
-           `Ipv4Addr: Iterator`
-           which is required by `Ipv4Addr: ext::RepIteratorExt`
-           `&Ipv4Addr: Iterator`
-           which is required by `&Ipv4Addr: ext::RepIteratorExt`
-           `Ipv4Addr: ToTokens`
-           which is required by `Ipv4Addr: ext::RepToTokensExt`
-           `&mut Ipv4Addr: Iterator`
-           which is required by `&mut Ipv4Addr: ext::RepIteratorExt`
+7 |     _ = quote! { #(#ip)* };
+  |         ^^^^^^^^^^^^^^^^^^ method cannot be called on `Ipv4Addr` due to unsatisfied trait bounds
+  |
+  = note: the following trait bounds were not satisfied:
+          `Ipv4Addr: Iterator`
+          which is required by `Ipv4Addr: ext::RepIteratorExt`
+          `&Ipv4Addr: Iterator`
+          which is required by `&Ipv4Addr: ext::RepIteratorExt`
+          `Ipv4Addr: ToTokens`
+          which is required by `Ipv4Addr: ext::RepToTokensExt`
+          `&mut Ipv4Addr: Iterator`
+          which is required by `&mut Ipv4Addr: ext::RepIteratorExt`
 note: the following traits must be implemented
-  --> src/to_tokens.rs
-   |
-   | pub trait ToTokens {
-   | ^^^^^^^^^^^^^^^^^^
-   |
-  ::: $RUST/core/src/iter/traits/iterator.rs
-   |
-   | pub trait Iterator {
-   | ^^^^^^^^^^^^^^^^^^
-   = note: this error originates in the macro `$crate::quote_bind_into_iter` which comes from the expansion of the macro `quote` (in Nightly builds, run with -Z macro-backtrace for more info)
+ --> src/to_tokens.rs
+  |
+  | pub trait ToTokens {
+  | ^^^^^^^^^^^^^^^^^^
+  |
+ ::: $RUST/core/src/iter/traits/iterator.rs
+  |
+  | pub trait Iterator {
+  | ^^^^^^^^^^^^^^^^^^
+  = note: this error originates in the macro `$crate::quote_bind_into_iter` which comes from the expansion of the macro `quote` (in Nightly builds, run with -Z macro-backtrace for more info)