diff --git a/src/canisters/api_mock_canister/Cargo.toml b/src/canisters/api_mock_canister/Cargo.toml
index 52394b8..40c0298 100644
--- a/src/canisters/api_mock_canister/Cargo.toml
+++ b/src/canisters/api_mock_canister/Cargo.toml
@@ -14,7 +14,7 @@ serde = "1.0.147"
 serde_bytes = "0.11"
 log = "0.4"
 common = { path = "../../common/common"}
-thiserror = "1.0"
+thiserror = "2.0"
 anyhow = "1.0.66"
 
 [dev-dependencies]
diff --git a/src/common/common/Cargo.toml b/src/common/common/Cargo.toml
index b1d3509..2a9c601 100644
--- a/src/common/common/Cargo.toml
+++ b/src/common/common/Cargo.toml
@@ -12,7 +12,7 @@ candid = "0.8.3"
 serde = "1.0.147"
 serde_bytes = "0.11"
 anyhow = "1.0.66"
-thiserror = "1.0"
+thiserror = "2.0"
 log = "0.4"
 async-trait = "0.1.58"
 url = "2.3.1"