diff --git a/Cargo.lock b/Cargo.lock
index 465098fa3..6fdad7e1b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2562,7 +2562,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "4979f22fdb869068da03c9f7528f8297c6fd2606bc3a4affe42e6a823fdb8da4"
 dependencies = [
  "cfg-if",
- "windows-targets 0.48.5",
+ "windows-targets 0.52.6",
 ]
 
 [[package]]
@@ -2701,7 +2701,7 @@ dependencies = [
  "static-files",
  "subst",
  "testcontainers-modules",
- "thiserror 1.0.69",
+ "thiserror 2.0.3",
  "tilejson",
  "tokio",
  "tokio-postgres-rustls",
@@ -2746,7 +2746,7 @@ dependencies = [
  "sqlite-compressions",
  "sqlite-hashes",
  "sqlx",
- "thiserror 1.0.69",
+ "thiserror 2.0.3",
  "tilejson",
  "tokio",
  "xxhash-rust",
@@ -4968,6 +4968,17 @@ dependencies = [
  "syn 2.0.89",
 ]
 
+[[package]]
+name = "thiserror-impl"
+version = "2.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f077553d607adc1caf65430528a576c757a71ed73944b66ebb58ef2bbd243568"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.87",
+]
+
 [[package]]
 name = "tilejson"
 version = "0.4.1"
diff --git a/Cargo.toml b/Cargo.toml
index 85eb687e9..96451cdc3 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -84,7 +84,7 @@ sqlx = { version = "0.7", features = ["sqlite", "runtime-tokio"] }
 static-files = "0.2"
 subst = { version = "0.3", features = ["yaml"] }
 testcontainers-modules = { version = "0.11.4", features = ["postgres"] }
-thiserror = "1"
+thiserror = "2"
 tile-grid = "0.6"
 tilejson = "0.4"
 tokio = { version = "1", features = ["macros"] }
diff --git a/martin/src/file_config.rs b/martin/src/file_config.rs
index 695ef9d01..e222017cc 100644
--- a/martin/src/file_config.rs
+++ b/martin/src/file_config.rs
@@ -21,19 +21,19 @@ pub type FileResult<T> = Result<T, FileError>;
 
 #[derive(thiserror::Error, Debug)]
 pub enum FileError {
-    #[error("IO error {0}: {}", .1.display())]
+    #[error("IO error {0}: {1}")]
     IoError(std::io::Error, PathBuf),
 
-    #[error("Source path is not a file: {}", .0.display())]
+    #[error("Source path is not a file: {0}")]
     InvalidFilePath(PathBuf),
 
     #[error("Error {0} while parsing URL {1}")]
     InvalidSourceUrl(url::ParseError, String),
 
-    #[error("Source {0} uses bad file {}", .1.display())]
+    #[error("Source {0} uses bad file {1}")]
     InvalidSourceFilePath(String, PathBuf),
 
-    #[error(r"Unable to parse metadata in file {}: {0}", .1.display())]
+    #[error(r"Unable to parse metadata in file {1}: {0}")]
     InvalidMetadata(String, PathBuf),
 
     #[error(r"Unable to parse metadata in file {1}: {0}")]
diff --git a/martin/src/fonts/mod.rs b/martin/src/fonts/mod.rs
index fb04a60c1..7ab657844 100644
--- a/martin/src/fonts/mod.rs
+++ b/martin/src/fonts/mod.rs
@@ -52,13 +52,13 @@ pub enum FontError {
     #[error(transparent)]
     FreeType(#[from] pbf_font_tools::freetype::Error),
 
-    #[error("IO error accessing {}: {0}", .1.display())]
+    #[error("IO error accessing {1}: {0}")]
     IoError(std::io::Error, PathBuf),
 
-    #[error("Invalid font file {}", .0.display())]
+    #[error("Invalid font file {0}")]
     InvalidFontFilePath(PathBuf),
 
-    #[error("No font files found in {}", .0.display())]
+    #[error("No font files found in {0}")]
     NoFontFilesFound(PathBuf),
 
     #[error("Font {0} is missing a family name")]
diff --git a/martin/src/pg/errors.rs b/martin/src/pg/errors.rs
index d4220274f..9df1e38bc 100644
--- a/martin/src/pg/errors.rs
+++ b/martin/src/pg/errors.rs
@@ -16,16 +16,16 @@ pub enum PgError {
     #[error("Cannot load platform root certificates: {0:?}")]
     CannotLoadRoots(Vec<rustls_native_certs::Error>),
 
-    #[error("Cannot open certificate file {}: {0}", .1.display())]
+    #[error("Cannot open certificate file {1}: {0}")]
     CannotOpenCert(#[source] io::Error, PathBuf),
 
-    #[error("Cannot parse certificate file {}: {0}", .1.display())]
+    #[error("Cannot parse certificate file {1}: {0}")]
     CannotParseCert(#[source] io::Error, PathBuf),
 
-    #[error("Unable to parse PEM RSA key file {}", .0.display())]
+    #[error("Unable to parse PEM RSA key file {0}")]
     InvalidPrivateKey(PathBuf),
 
-    #[error("Unable to use client certificate pair {} / {}: {0}", .1.display(), .2.display())]
+    #[error("Unable to use client certificate pair {1} / {2}: {0}")]
     CannotUseClientKey(#[source] rustls::Error, PathBuf, PathBuf),
 
     #[error(transparent)]
@@ -67,7 +67,7 @@ pub enum PgError {
     #[error(r#"Unable to get tile {2:#} from {1}: {0}"#)]
     GetTileError(#[source] TokioPgError, String, TileCoord),
 
-    #[error(r#"Unable to get tile {2:#} with {:?} params from {1}: {0}"#, query_to_json(.3.as_ref()))]
+    #[error(r#"Unable to get tile {2:#} with {json_query:?} params from {1}: {0}"#, json_query=query_to_json(.3.as_ref()))]
     GetTileWithQueryError(#[source] TokioPgError, String, TileCoord, Option<UrlQuery>),
 
     #[error("Configuration error: {0}")]
diff --git a/martin/src/sprites/mod.rs b/martin/src/sprites/mod.rs
index 033f9631f..7817518b6 100644
--- a/martin/src/sprites/mod.rs
+++ b/martin/src/sprites/mod.rs
@@ -23,31 +23,31 @@ pub enum SpriteError {
     #[error("Sprite {0} not found")]
     SpriteNotFound(String),
 
-    #[error("IO error {0}: {}", .1.display())]
+    #[error("IO error {0}: {1}")]
     IoError(std::io::Error, PathBuf),
 
-    #[error("Sprite path is not a file: {}", .0.display())]
+    #[error("Sprite path is not a file: {0}")]
     InvalidFilePath(PathBuf),
 
-    #[error("Sprite {0} uses bad file {}", .1.display())]
+    #[error("Sprite {0} uses bad file {1}")]
     InvalidSpriteFilePath(String, PathBuf),
 
-    #[error("No sprite files found in {}", .0.display())]
+    #[error("No sprite files found in {0}")]
     NoSpriteFilesFound(PathBuf),
 
-    #[error("Sprite {} could not be loaded", .0.display())]
+    #[error("Sprite {0} could not be loaded")]
     UnableToReadSprite(PathBuf),
 
-    #[error("{0} in file {}", .1.display())]
+    #[error("{0} in file {1}")]
     SpriteProcessingError(SpreetError, PathBuf),
 
-    #[error("{0} in file {}", .1.display())]
+    #[error("{0} in file {1}")]
     SpriteParsingError(ResvgError, PathBuf),
 
     #[error("Unable to generate spritesheet")]
     UnableToGenerateSpritesheet,
 
-    #[error("Unable to create a sprite from file {}", .0.display())]
+    #[error("Unable to create a sprite from file {0}")]
     SpriteInstError(PathBuf),
 }
 
diff --git a/martin/src/utils/error.rs b/martin/src/utils/error.rs
index d59eef77c..b061daaa1 100644
--- a/martin/src/utils/error.rs
+++ b/martin/src/utils/error.rs
@@ -37,13 +37,13 @@ pub enum MartinError {
     #[error("Base path must be a valid URL path, and must begin with a '/' symbol, but is '{0}'")]
     BasePathError(String),
 
-    #[error("Unable to load config file {}: {0}", .1.display())]
+    #[error("Unable to load config file {1}: {0}")]
     ConfigLoadError(io::Error, PathBuf),
 
-    #[error("Unable to parse config file {}: {0}", .1.display())]
+    #[error("Unable to parse config file {1}: {0}")]
     ConfigParseError(subst::yaml::Error, PathBuf),
 
-    #[error("Unable to write config file {}: {0}", .1.display())]
+    #[error("Unable to write config file {1}: {0}")]
     ConfigWriteError(io::Error, PathBuf),
 
     #[error("No tile sources found. Set sources by giving a database connection string on command line, env variable, or a config file.")]
diff --git a/mbtiles/src/errors.rs b/mbtiles/src/errors.rs
index 07b30fe38..768357f81 100644
--- a/mbtiles/src/errors.rs
+++ b/mbtiles/src/errors.rs
@@ -7,10 +7,10 @@ use crate::{MbtType, AGG_TILES_HASH, AGG_TILES_HASH_AFTER_APPLY, AGG_TILES_HASH_
 
 #[derive(thiserror::Error, Debug)]
 pub enum MbtError {
-    #[error("The source and destination MBTiles files are the same: {}", .0.display())]
+    #[error("The source and destination MBTiles files are the same: {0}")]
     SameSourceAndDestination(PathBuf),
 
-    #[error("The diff file and source or destination MBTiles files are the same: {}", .0.display())]
+    #[error("The diff file and source or destination MBTiles files are the same: {0}")]
     SameDiffAndSourceOrDestination(PathBuf),
 
     #[error(transparent)]
@@ -22,7 +22,7 @@ pub enum MbtError {
     #[error(transparent)]
     JsonSerdeError(#[from] serde_json::Error),
 
-    #[error("MBTile filepath contains unsupported characters: {}", .0.display())]
+    #[error("MBTile filepath contains unsupported characters: {0}")]
     UnsupportedCharsInFilepath(PathBuf),
 
     #[error("Inconsistent tile formats detected: {0} vs {1}")]
@@ -72,7 +72,7 @@ pub enum MbtError {
     #[error("The MBTiles file {0} has data of type {1}, but the desired type was set to {2}")]
     MismatchedTargetType(PathBuf, MbtType, MbtType),
 
-    #[error("Unless  --on-duplicate (override|ignore|abort)  is set, writing tiles to an existing non-empty MBTiles file is disabled. Either set --on-duplicate flag, or delete {}", .0.display())]
+    #[error("Unless  --on-duplicate (override|ignore|abort)  is set, writing tiles to an existing non-empty MBTiles file is disabled. Either set --on-duplicate flag, or delete {0}")]
     DestinationFileExists(PathBuf),
 
     #[error("Invalid zoom value {0}={1}, expecting an integer between 0..{MAX_ZOOM}")]