diff --git a/Cargo.toml b/Cargo.toml
index 1aa434508..a103d2d15 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -79,7 +79,7 @@ serde_yaml = "0.9.19"
 syn = "2.0.38"
 tame-oauth = "0.10.0"
 tempfile = "3.1.0"
-thiserror = "1.0.29"
+thiserror = "2.0.3"
 tokio = "1.14.0"
 tokio-test = "0.4.0"
 tokio-tungstenite = "0.24.0"
diff --git a/deny.toml b/deny.toml
index 5729ca036..580be6cb1 100644
--- a/deny.toml
+++ b/deny.toml
@@ -85,3 +85,9 @@ name = "windows-sys"
 [[bans.skip]]
 # different sources of miniz_oxide which users will not generally see
 name = "miniz_oxide"
+
+# currently multiple version of thiserror in flight due to its major bump
+[[bans.skip]]
+name = "thiserror"
+[[bans.skip]]
+name = "thiserror-impl"