diff --git a/Cargo.lock b/Cargo.lock
index a107de2..1f1e10b 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -6398,9 +6398,9 @@ checksum = "cd0b0ec5f1c1ca621c432a25813d8d60c88abe6d3e08a3eb9cf37d97a0fe3d73"
 
 [[package]]
 name = "serde"
-version = "1.0.211"
+version = "1.0.210"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1ac55e59090389fb9f0dd9e0f3c09615afed1d19094284d0b200441f13550793"
+checksum = "c8e3592472072e6e22e0a54d5904d9febf8508f65fb8552499a1abc7d1078c3a"
 dependencies = [
  "serde_derive",
 ]
@@ -6428,9 +6428,9 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.211"
+version = "1.0.210"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "54be4f245ce16bc58d57ef2716271d0d4519e0f6defa147f6e081005bcb278ff"
+checksum = "243902eda00fad750862fc144cea25caca5e20d615af0a81bee94ca738f1df1f"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/Cargo.toml b/Cargo.toml
index f02e260..7730be1 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -28,7 +28,8 @@ tx-sitter-client = { git = "https://github.com/worldcoin/signup-sequencer", rev
 rand = { version = "0.8.5", features = ["small_rng"] }
 rayon = "1.10.0"
 ruint = "1.11.0"
-serde = { version = "1.0.211", features = ["derive"] }
+# 1.0.211 fails to compile. See https://github.com/serde-rs/serde/issues/2844
+serde = { version = "=1.0.210", features = ["derive"] }
 serde_json = "1.0"
 serde_path_to_error = "0.1.16"
 telemetry-batteries = { git = "https://github.com/worldcoin/telemetry-batteries.git", rev = "7af994c" }