diff --git a/core/tauri-codegen/Cargo.toml b/core/tauri-codegen/Cargo.toml
index c94fc8e4c136..7fc4e317ccf6 100644
--- a/core/tauri-codegen/Cargo.toml
+++ b/core/tauri-codegen/Cargo.toml
@@ -20,7 +20,7 @@ quote = "1"
 serde = { version = "1", features = [ "derive" ] }
 serde_json = "1"
 tauri-utils = { version = "1.6.1", path = "../tauri-utils", features = [ "build" ] }
-thiserror = "1"
+thiserror = "2"
 walkdir = "2"
 brotli = { version = "7", optional = true }
 regex = { version = "1", optional = true }
diff --git a/core/tauri-runtime/Cargo.toml b/core/tauri-runtime/Cargo.toml
index d88bbb3c33f2..f1c0a4f7aede 100644
--- a/core/tauri-runtime/Cargo.toml
+++ b/core/tauri-runtime/Cargo.toml
@@ -29,7 +29,7 @@ unexpected_cfgs = { level = "warn", check-cfg = ['cfg(doc_cfg)'] }
 [dependencies]
 serde = { version = "1", features = [ "derive" ] }
 serde_json = "1"
-thiserror = "1"
+thiserror = "2"
 tauri-utils = { version = "1.6.1", path = "../tauri-utils" }
 uuid = { version = "1", features = [ "v4" ] }
 http = "0.2"
diff --git a/core/tauri-utils/Cargo.toml b/core/tauri-utils/Cargo.toml
index d57b43e4a372..f6c5d3c5a8bf 100644
--- a/core/tauri-utils/Cargo.toml
+++ b/core/tauri-utils/Cargo.toml
@@ -14,7 +14,7 @@ readme = "README.md"
 [dependencies]
 serde = { version = "1", features = [ "derive" ] }
 serde_json = "1"
-thiserror = "1"
+thiserror = "2"
 phf = { version = "0.11", features = [ "macros" ] }
 brotli = { version = "7", optional = true }
 url = { version = "2", features = [ "serde" ] }
diff --git a/core/tauri/Cargo.toml b/core/tauri/Cargo.toml
index 9c64beab97ae..abb7549979e2 100644
--- a/core/tauri/Cargo.toml
+++ b/core/tauri/Cargo.toml
@@ -60,7 +60,7 @@ futures-util = "0.3"
 uuid = { version = "1", features = [ "v4" ] }
 url = { version = "2" }
 anyhow = "1.0"
-thiserror = "1.0"
+thiserror = "2.0"
 once_cell = "1"
 tauri-runtime = { version = "0.14.5", path = "../tauri-runtime" }
 tauri-macros = { version = "1.4.6", path = "../tauri-macros" }
diff --git a/tooling/bundler/Cargo.toml b/tooling/bundler/Cargo.toml
index b48f0932a0d6..c9d4ecd27bd2 100644
--- a/tooling/bundler/Cargo.toml
+++ b/tooling/bundler/Cargo.toml
@@ -21,7 +21,7 @@ tauri-utils = { version = "1.6.1", path = "../../core/tauri-utils", features = [
 image = "0.25"
 flate2 = "1.0"
 anyhow = "1.0"
-thiserror = "1.0"
+thiserror = "2.0"
 serde_json = "1.0"
 serde = { version = "1.0", features = [ "derive" ] }
 strsim = "0.11"