diff --git a/Cargo.lock b/Cargo.lock
index e36d026..ec80d2e 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1959,9 +1959,9 @@ checksum = "a3f0bf26fd526d2a95683cd0f87bf103b8539e2ca1ef48ce002d67aad59aa0b4"
 
 [[package]]
 name = "serde"
-version = "1.0.204"
+version = "1.0.210"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bc76f558e0cbb2a839d37354c575f1dc3fdc6546b5be373ba43d95f231bf7c12"
+checksum = "c8e3592472072e6e22e0a54d5904d9febf8508f65fb8552499a1abc7d1078c3a"
 dependencies = [
  "serde_derive",
 ]
@@ -1978,9 +1978,9 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.204"
+version = "1.0.210"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e0cd7e117be63d3c3678776753929474f3b04a43a080c744d6b0ae2a8c28e222"
+checksum = "243902eda00fad750862fc144cea25caca5e20d615af0a81bee94ca738f1df1f"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/plprql-tests/Cargo.toml b/plprql-tests/Cargo.toml
index 32a9062..05857cc 100644
--- a/plprql-tests/Cargo.toml
+++ b/plprql-tests/Cargo.toml
@@ -17,7 +17,7 @@ pg_test = []
 
 [dependencies]
 pgrx = { workspace = true }
-serde = { version = "1.0.203", features = ["derive"] }
+serde = { version = "1.0.210", features = ["derive"] }
 serde_json = "1.0.128"
 
 [dev-dependencies]