diff --git a/Cargo.lock b/Cargo.lock
index 862126c..828f90e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -196,7 +196,7 @@ dependencies = [
  "bitflags",
  "log",
  "rppal",
- "thiserror",
+ "thiserror 1.0.69",
 ]
 
 [[package]]
@@ -208,7 +208,7 @@ dependencies = [
  "log",
  "rppal",
  "rppal-mcp23s17",
- "thiserror",
+ "thiserror 2.0.3",
 ]
 
 [[package]]
@@ -224,18 +224,38 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.68"
+version = "1.0.69"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "02dd99dc800bbb97186339685293e1cc5d9df1f8fae2d0aecd9ff1c77efea892"
+checksum = "b6aaf5339b578ea85b50e080feb250a3e8ae8cfcdff9a461c9ec2904bc923f52"
 dependencies = [
- "thiserror-impl",
+ "thiserror-impl 1.0.69",
+]
+
+[[package]]
+name = "thiserror"
+version = "2.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c006c85c7651b3cf2ada4584faa36773bd07bac24acfb39f3c431b36d7e667aa"
+dependencies = [
+ "thiserror-impl 2.0.3",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "1.0.69"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4fee6c4efc90059e10f81e6d42c60a18f76588c3d74cb83a0b242a2b6c7504c1"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.68"
+version = "2.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a7c61ec9a6f64d2793d8a45faba21efbe3ced62a886d44c36a009b2b519b4c7e"
+checksum = "f077553d607adc1caf65430528a576c757a71ed73944b66ebb58ef2bbd243568"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index 6b829ee..22a6c9e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,7 +22,7 @@ resolver = "2"
 log = "0.4.17"
 rppal-mcp23s17 = "0.1"
 rppal = "0.19.0"
-thiserror = "1.0.68"
+thiserror = "2.0.3"
 
 [dev-dependencies]
 anyhow = "1.0.93"