diff --git a/Cargo.lock b/Cargo.lock
index 3571692..45dcdf0 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1424,18 +1424,18 @@ dependencies = [
 
 [[package]]
 name = "thiserror"
-version = "1.0.44"
+version = "1.0.49"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "611040a08a0439f8248d1990b111c95baa9c704c805fa1f62104b39655fd7f90"
+checksum = "1177e8c6d7ede7afde3585fd2513e611227efd6481bd78d2e82ba1ce16557ed4"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.44"
+version = "1.0.49"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "090198534930841fab3a5d1bb637cde49e339654e606195f8d9c76eeb081dc96"
+checksum = "10712f02019e9288794769fba95cd6847df9874d49d871d062172f9dd41bc4cc"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/lib/d1/Cargo.toml b/lib/d1/Cargo.toml
index 40e0915..034c201 100644
--- a/lib/d1/Cargo.toml
+++ b/lib/d1/Cargo.toml
@@ -17,7 +17,7 @@ serde = { version = "1.0.183", features = ["derive"] }
 wasm-bindgen = "0.2.87"
 serde-wasm-bindgen = "0.5.0"
 wasm-bindgen-futures = "0.4.37"
-thiserror = "1.0.44"
+thiserror = "1.0.49"
 
 [dev-dependencies]
 static_assertions = "1.1.0"
diff --git a/lib/sandbox/Cargo.toml b/lib/sandbox/Cargo.toml
index 0c9ba6a..858b702 100644
--- a/lib/sandbox/Cargo.toml
+++ b/lib/sandbox/Cargo.toml
@@ -24,7 +24,7 @@ futures-channel = "0.3.28"
 futures-util = { version = "0.3.28", default-features = false }
 serde-wasm-bindgen = "0.5.0"
 md5 = "0.7.0"
-thiserror = "1.0.44"
+thiserror = "1.0.49"
 
 [dev-dependencies]
 futures-channel = { version = "0.3.28", features = ["sink"] }
diff --git a/lib/worker/Cargo.toml b/lib/worker/Cargo.toml
index 0e5ed38..7d6ef62 100644
--- a/lib/worker/Cargo.toml
+++ b/lib/worker/Cargo.toml
@@ -30,7 +30,7 @@ betterworker-sys = { workspace = true }
 http-body = "0.4.5"
 bytes = "1.4.0"
 send_wrapper = { version = "0.6.0", features = ["futures"] }
-thiserror = "1.0.44"
+thiserror = "1.0.49"
 tokio = { version = "1.30.0", default-features = false }
 betterworker-d1 = { workspace = true, optional = true }