diff --git a/Cargo.toml b/Cargo.toml
index f2ddc98..c87edcb 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -18,7 +18,7 @@ thiserror-impl = { version = "=1.0.37", path = "impl" }
 anyhow = "1.0.65"
 ref-cast = "1.0"
 rustversion = "1.0"
-trybuild = { version = "1.0.49", features = ["diff"] }
+trybuild = { version = "1.0.66", features = ["diff"] }
 
 [workspace]
 members = ["impl"]
diff --git a/tests/ui/no-display.stderr b/tests/ui/no-display.stderr
index 82c3eea..39338c0 100644
--- a/tests/ui/no-display.stderr
+++ b/tests/ui/no-display.stderr
@@ -1,17 +1,17 @@
 error[E0599]: the method `as_display` exists for reference `&NoDisplay`, but its trait bounds were not satisfied
-   --> tests/ui/no-display.rs:7:9
-    |
-4   | struct NoDisplay;
-    | ---------------- doesn't satisfy `NoDisplay: std::fmt::Display`
+ --> tests/ui/no-display.rs:7:9
+  |
+4 | struct NoDisplay;
+  | ---------------- doesn't satisfy `NoDisplay: std::fmt::Display`
 ...
-7   | #[error("thread: {thread}")]
-    |         ^^^^^^^^^^^^^^^^^^ method cannot be called on `&NoDisplay` due to unsatisfied trait bounds
-    |
-    = note: the following trait bounds were not satisfied:
-            `NoDisplay: std::fmt::Display`
-            which is required by `&NoDisplay: DisplayAsDisplay`
+7 | #[error("thread: {thread}")]
+  |         ^^^^^^^^^^^^^^^^^^ method cannot be called on `&NoDisplay` due to unsatisfied trait bounds
+  |
+  = note: the following trait bounds were not satisfied:
+          `NoDisplay: std::fmt::Display`
+          which is required by `&NoDisplay: DisplayAsDisplay`
 note: the following trait must be implemented
-   --> $RUST/core/src/fmt/mod.rs
-    |
-    | pub trait Display {
-    | ^^^^^^^^^^^^^^^^^
+ --> $RUST/core/src/fmt/mod.rs
+  |
+  | pub trait Display {
+  | ^^^^^^^^^^^^^^^^^
diff --git a/tests/ui/source-struct-not-error.stderr b/tests/ui/source-struct-not-error.stderr
index efa4028..b5d8e51 100644
--- a/tests/ui/source-struct-not-error.stderr
+++ b/tests/ui/source-struct-not-error.stderr
@@ -1,21 +1,21 @@
 error[E0599]: the method `as_dyn_error` exists for struct `NotError`, but its trait bounds were not satisfied
-  --> tests/ui/source-struct-not-error.rs:9:5
-   |
-4  | struct NotError;
-   | ---------------
-   | |
-   | method `as_dyn_error` not found for this struct
-   | doesn't satisfy `NotError: AsDynError<'_>`
-   | doesn't satisfy `NotError: std::error::Error`
+ --> tests/ui/source-struct-not-error.rs:9:5
+  |
+4 | struct NotError;
+  | ---------------
+  | |
+  | method `as_dyn_error` not found for this struct
+  | doesn't satisfy `NotError: AsDynError<'_>`
+  | doesn't satisfy `NotError: std::error::Error`
 ...
-9  |     source: NotError,
-   |     ^^^^^^ method cannot be called on `NotError` due to unsatisfied trait bounds
-   |
-   = note: the following trait bounds were not satisfied:
-           `NotError: std::error::Error`
-           which is required by `NotError: AsDynError<'_>`
+9 |     source: NotError,
+  |     ^^^^^^ method cannot be called on `NotError` due to unsatisfied trait bounds
+  |
+  = note: the following trait bounds were not satisfied:
+          `NotError: std::error::Error`
+          which is required by `NotError: AsDynError<'_>`
 note: the following trait must be implemented
-  --> $RUST/core/src/error.rs
-   |
-   | pub trait Error: Debug + Display {
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+ --> $RUST/core/src/error.rs
+  |
+  | pub trait Error: Debug + Display {
+  | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^