diff --git a/Cargo.lock b/Cargo.lock
index 2e02ac95d2b..c809fa14d7e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2874,18 +2874,18 @@ checksum = "aac81b6fd6beb5884b0cf3321b8117e6e5d47ecb6fc89f414cfdcca8b2fe2dd8"
 
 [[package]]
 name = "thiserror"
-version = "1.0.48"
+version = "1.0.49"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9d6d7a740b8a666a7e828dd00da9c0dc290dff53154ea77ac109281de90589b7"
+checksum = "1177e8c6d7ede7afde3585fd2513e611227efd6481bd78d2e82ba1ce16557ed4"
 dependencies = [
  "thiserror-impl",
 ]
 
 [[package]]
 name = "thiserror-impl"
-version = "1.0.48"
+version = "1.0.49"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "49922ecae66cc8a249b77e68d1d0623c1b2c514f0060c27cdc68bd62a1219d35"
+checksum = "10712f02019e9288794769fba95cd6847df9874d49d871d062172f9dd41bc4cc"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/boa_engine/Cargo.toml b/boa_engine/Cargo.toml
index edbd628f7de..3f94ff1a323 100644
--- a/boa_engine/Cargo.toml
+++ b/boa_engine/Cargo.toml
@@ -70,7 +70,7 @@ once_cell = { workspace = true, features = ["std"] }
 tap = "1.0.1"
 sptr = "0.3.2"
 static_assertions.workspace = true
-thiserror = "1.0.48"
+thiserror = "1.0.49"
 dashmap = "5.5.3"
 num_enum = "0.7.0"
 pollster.workspace = true