diff --git a/Cargo.lock b/Cargo.lock
index 9662b54..54ab271 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -374,18 +374,18 @@ dependencies = [
 
 [[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/ext/yrb/Cargo.toml b/ext/yrb/Cargo.toml
index 56c5592..4447c70 100644
--- a/ext/yrb/Cargo.toml
+++ b/ext/yrb/Cargo.toml
@@ -9,7 +9,7 @@ repository = "https://github.com/y-crdt/yrb"
 [dependencies]
 lib0 = "0.16.10" # must match yrs version
 magnus = "0.5.4"
-thiserror = "1.0.48"
+thiserror = "1.0.49"
 yrs = "=0.16.10"
 y-sync = "=0.3.1"
 rb-sys = "0.9.81"