diff --git a/Cargo.lock b/Cargo.lock
index de213036..d601fde4 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2145,18 +2145,18 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.69"
+version = "2.0.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6aaf5339b578ea85b50e080feb250a3e8ae8cfcdff9a461c9ec2904bc923f52"
+checksum = "f63587ca0f12b72a0600bcba1d40081f830876000bb46dd2337a3051618f4fc8"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.69"
+version = "2.0.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fee6c4efc90059e10f81e6d42c60a18f76588c3d74cb83a0b242a2b6c7504c1"
+checksum = "3ff15c8ecd7de3849db632e14d18d2571fa09dfc5ed93479bc4485c7a517c913"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/ffi/wasm/Cargo.lock b/ffi/wasm/Cargo.lock
index ec47ff2e..172c7c1b 100644
--- a/ffi/wasm/Cargo.lock
+++ b/ffi/wasm/Cargo.lock
@@ -160,9 +160,9 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.2.39"
+version = "1.2.40"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e1354349954c6fc9cb0deab020f27f783cf0b604e8bb754dc4658ecf0d29c35f"
+checksum = "e1d05d92f4b1fd76aad469d46cdd858ca761576082cd37df81416691e50199fb"
 dependencies = [
  "find-msvc-tools",
  "shlex",
@@ -383,9 +383,9 @@ checksum = "64cd1e32ddd350061ae6edb1b082d7c54915b5c672c389143b9a63403a109f24"
 
 [[package]]
 name = "find-msvc-tools"
-version = "0.1.2"
+version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ced73b1dacfc750a6db6c0a0c3a3853c8b41997e2e2c563dc90804ae6867959"
+checksum = "0399f9d26e5191ce32c498bebd31e7a3ceabc2745f0ac54af3f335126c3f24b3"
 
 [[package]]
 name = "getrandom"
@@ -458,9 +458,9 @@ dependencies = [
 
 [[package]]
 name = "hybrid-array"
-version = "0.4.4"
+version = "0.4.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2bad028b20a90afcdb5e28a53392562f1db2bdfa238aa1a978b911461bfffb92"
+checksum = "f471e0a81b2f90ffc0cb2f951ae04da57de8baa46fa99112b062a5173a5088d0"
 dependencies = [
  "subtle",
  "typenum",
@@ -881,9 +881,9 @@ dependencies = [
 
 [[package]]
 name = "quote"
-version = "1.0.40"
+version = "1.0.41"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1885c039570dc00dcb4ff087a89e185fd56bae234ddc7f056a945bf36467248d"
+checksum = "ce25767e7b499d1b604768e7cde645d14cc8584231ea6b295e9c9eb22c02e1d1"
 dependencies = [
  "proc-macro2",
 ]
@@ -1183,18 +1183,18 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.69"
+version = "2.0.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b6aaf5339b578ea85b50e080feb250a3e8ae8cfcdff9a461c9ec2904bc923f52"
+checksum = "f63587ca0f12b72a0600bcba1d40081f830876000bb46dd2337a3051618f4fc8"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.69"
+version = "2.0.17"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4fee6c4efc90059e10f81e6d42c60a18f76588c3d74cb83a0b242a2b6c7504c1"
+checksum = "3ff15c8ecd7de3849db632e14d18d2571fa09dfc5ed93479bc4485c7a517c913"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -1203,9 +1203,9 @@ dependencies = [
 
 [[package]]
 name = "typenum"
-version = "1.18.0"
+version = "1.19.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1dccffe3ce07af9386bfd29e80c0ab1a8205a2fc34e4bcd40364df902cfa8f3f"
+checksum = "562d481066bde0658276a35467c4af00bdc6ee726305698a55b86e61d7ad82bb"
 
 [[package]]
 name = "unicode-ident"
@@ -1374,15 +1374,15 @@ dependencies = [
 
 [[package]]
 name = "windows-link"
-version = "0.2.0"
+version = "0.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "45e46c0661abb7180e7b9c281db115305d49ca1709ab8242adf09666d2173c65"
+checksum = "f0805222e57f7521d6a62e36fa9163bc891acd422f971defe97d64e70d0a4fe5"
 
 [[package]]
 name = "windows-sys"
-version = "0.61.1"
+version = "0.61.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6f109e41dd4a3c848907eb83d5a42ea98b3769495597450cf6d153507b166f0f"
+checksum = "ae137229bcbd6cdf0f7b80a31df61766145077ddf49416a728b02cb3921ff3fc"
 dependencies = [
  "windows-link",
 ]
diff --git a/picky-krb/Cargo.toml b/picky-krb/Cargo.toml
index 5af90a02..9b9f3d69 100644
--- a/picky-krb/Cargo.toml
+++ b/picky-krb/Cargo.toml
@@ -18,7 +18,7 @@ picky-asn1-der = { version = "0.5", path = "../picky-asn1-der" }
 picky-asn1-x509 = { version = "0.15", path = "../picky-asn1-x509" }
 serde = { version = "1", features = ["derive"] }
 byteorder = "1.5"
-thiserror = "1"
+thiserror = "2"
 
 pbkdf2 = { version = "=0.13.0-rc.1", features = ["sha1"] }
 hmac = "=0.13.0-rc.2"
diff --git a/picky/Cargo.toml b/picky/Cargo.toml
index 96fe27af..16542099 100644
--- a/picky/Cargo.toml
+++ b/picky/Cargo.toml
@@ -26,7 +26,7 @@ picky-asn1-der = { version = "0.5", path = "../picky-asn1-der" }
 picky-asn1-x509 = { version = "0.15", path = "../picky-asn1-x509", features = ["legacy", "zeroize"] }
 serde = { version = "1", features = ["derive"] }
 base64 = "0.22"
-thiserror = "1"
+thiserror = "2"
 byteorder = { version = "1.5", optional = true }
 chrono = { version = "0.4", default-features = false, features = ["clock"], optional = true }
 time = { version = "0.3", optional = true }