diff --git a/Cargo.lock b/Cargo.lock
index 56e57f90..0f6f2db9 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -983,18 +983,18 @@ checksum = "55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369"
 
 [[package]]
 name = "thiserror"
-version = "1.0.67"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3b3c6efbfc763e64eb85c11c25320f0737cb7364c4b6336db90aa9ebe27a0bbd"
+checksum = "07c1e40dd48a282ae8edc36c732cbc219144b87fb6a4c7316d611c6b1f06ec0c"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.67"
+version = "2.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b607164372e89797d78b8e23a6d67d5d1038c1c65efd52e1389ef8b77caba2a6"
+checksum = "874aa7e446f1da8d9c3a5c95b1c5eb41d800045252121dc7f8e0ba370cee55f5"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index 9863eb40..5889c84a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -33,7 +33,7 @@ serde_json = { version = "1.0", optional = true }
 sha2 = { version = "0.10.8", optional = true }
 sha3 = "0.10.8"
 subtle = "2.6.1"
-thiserror = "1.0"
+thiserror = "2.0"
 zipf = { version = "7.0.1", optional = true }
 
 [dev-dependencies]
diff --git a/supply-chain/imports.lock b/supply-chain/imports.lock
index 19aba389..bf902918 100644
--- a/supply-chain/imports.lock
+++ b/supply-chain/imports.lock
@@ -142,15 +142,15 @@ user-login = "dtolnay"
 user-name = "David Tolnay"
 
 [[publisher.thiserror]]
-version = "1.0.67"
-when = "2024-11-03"
+version = "2.0.1"
+when = "2024-11-08"
 user-id = 3618
 user-login = "dtolnay"
 user-name = "David Tolnay"
 
 [[publisher.thiserror-impl]]
-version = "1.0.67"
-when = "2024-11-03"
+version = "2.0.1"
+when = "2024-11-08"
 user-id = 3618
 user-login = "dtolnay"
 user-name = "David Tolnay"