diff --git a/Cargo.lock b/Cargo.lock
index 9c00f267f547..4c3498a0635c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5958,15 +5958,12 @@ dependencies = [
 
 [[package]]
 name = "thirtyfour"
-version = "0.34.0"
+version = "0.32.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "940c3778665cf311d848d8fa4207377c2ee8e5ddbb8c6fb4cff3f33072b2eb26"
+checksum = "0641fa1353dd7b7864a7a7782e495433de18a9096bc91b5a2d5838ac209c2fa8"
 dependencies = [
- "arc-swap",
  "async-trait",
  "base64 0.22.1",
- "bytes",
- "cfg-if",
  "futures",
  "http 1.0.0",
  "indexmap 2.2.1",
diff --git a/interop-tests/Cargo.toml b/interop-tests/Cargo.toml
index c4643cb91451..0eb32bb4975b 100644
--- a/interop-tests/Cargo.toml
+++ b/interop-tests/Cargo.toml
@@ -33,7 +33,7 @@ redis = { version = "0.24.0", default-features = false, features = [
 ] }
 rust-embed = "8.4"
 serde_json = "1"
-thirtyfour = "0.34.0"
+thirtyfour = "=0.32.0" # https://github.com/stevepryde/thirtyfour/issues/169
 tokio = { workspace = true, features = ["full"] }
 tower-http = { version = "0.5", features = ["cors", "fs", "trace"] }
 tracing = { workspace = true }