diff --git a/services/screening-engine/Cargo.lock b/services/screening-engine/Cargo.lock
index bae68aeb..dd124cc0 100644
--- a/services/screening-engine/Cargo.lock
+++ b/services/screening-engine/Cargo.lock
@@ -1585,7 +1585,7 @@ dependencies = [
  "serde",
  "serde_json",
  "sha2 0.10.9",
- "thiserror 1.0.69",
+ "thiserror 2.0.20",
  "tokio",
  "tokio-postgres",
  "tokio-test",
diff --git a/services/screening-engine/Cargo.toml b/services/screening-engine/Cargo.toml
index 1cc8e57c..276a15cf 100644
--- a/services/screening-engine/Cargo.toml
+++ b/services/screening-engine/Cargo.toml
@@ -21,7 +21,7 @@ chrono          = { version = "0.4", features = ["serde"] }
 rdkafka         = { version = "0.36", features = ["cmake-build"] }
 redis           = { version = "0.27", features = ["tokio-comp", "connection-manager"] }
 tower-http      = { version = "0.5", features = ["cors", "trace"] }
-thiserror       = "1"
+thiserror       = "2"
 anyhow          = "1"
 prometheus      = { version = "0.14", features = ["process"] }
 base64          = "0.22"