diff --git a/Cargo.lock b/Cargo.lock
index 7099763a..adb1e006 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -598,7 +598,7 @@ dependencies = [
  "serde",
  "serde_json",
  "tempfile",
- "thiserror 1.0.69",
+ "thiserror 2.0.11",
  "tokio",
  "tokio-util",
  "toml 0.5.11",
@@ -1113,7 +1113,7 @@ dependencies = [
  "strum",
  "strum_macros",
  "tempfile",
- "thiserror 1.0.69",
+ "thiserror 2.0.11",
  "tokio",
  "tokio-util",
  "toml 0.5.11",
@@ -1160,7 +1160,7 @@ dependencies = [
  "serial_test",
  "sha2 0.9.9",
  "tempfile",
- "thiserror 1.0.69",
+ "thiserror 2.0.11",
  "tokio",
  "tokio-rustls",
  "tokio-stream",
diff --git a/crates/common/Cargo.toml b/crates/common/Cargo.toml
index 6ac437c6..51f5211d 100644
--- a/crates/common/Cargo.toml
+++ b/crates/common/Cargo.toml
@@ -10,7 +10,7 @@ async-trait = "0.1.57"
 reqwest = { version = "0.11.12", features = ["json", "stream"] }
 serde = { version = "1.0.152", features = ["derive"] }
 serde_json = "1.0.91"
-thiserror = "1.0.31"
+thiserror = "2.0.11"
 exitcode = "1.1.2"
 toml = "0.5.9"
 elliptic-curve = { version = "0.13.8", features = ["pkcs8"] }
diff --git a/crates/ev-cli/Cargo.toml b/crates/ev-cli/Cargo.toml
index f99b6e67..c95ba2a8 100644
--- a/crates/ev-cli/Cargo.toml
+++ b/crates/ev-cli/Cargo.toml
@@ -33,7 +33,7 @@ serde_json = "1.0.116"
 strum = { version = "0.26.2", features = [ "derive", "strum_macros" ]}
 strum_macros = "0.26.2"
 tempfile = "3.10.1"
-thiserror = "1.0.59"
+thiserror = "2.0.11"
 tokio = {version = "1.37.0", features = ["rt", "rt-multi-thread", "macros", "fs"]}
 tokio-util = "0.7.11"
 toml = "0.5.9"
diff --git a/crates/ev-enclave/Cargo.toml b/crates/ev-enclave/Cargo.toml
index d8f49696..64e3d0a0 100644
--- a/crates/ev-enclave/Cargo.toml
+++ b/crates/ev-enclave/Cargo.toml
@@ -19,7 +19,7 @@ env_logger = "0.9.0"
 atty = "0.2.14"
 serde = { version = "1.0.152", features = ["derive"] }
 serde_json = "1.0.91"
-thiserror = "1.0.31"
+thiserror = "2.0.11"
 rcgen = { version = "0.9.3", features = ["pem"] }
 chrono = "0.4.19"
 toml = "0.5.9"