diff --git a/Cargo.lock b/Cargo.lock
index 4357958..83f4bea 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2044,9 +2044,9 @@ checksum = "a3f0bf26fd526d2a95683cd0f87bf103b8539e2ca1ef48ce002d67aad59aa0b4"
 
 [[package]]
 name = "serde"
-version = "1.0.215"
+version = "1.0.217"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6513c1ad0b11a9376da888e3e0baa0077f1aed55c17f50e7b2397136129fb88f"
+checksum = "02fc4265df13d6fa1d00ecff087228cc0a2b5f3c0e87e258d8b94a156e984c70"
 dependencies = [
  "serde_derive",
 ]
@@ -2063,9 +2063,9 @@ dependencies = [
 
 [[package]]
 name = "serde_derive"
-version = "1.0.215"
+version = "1.0.217"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ad1e866f866923f252f05c889987993144fb74e722403468a4ebd70c3cd756c0"
+checksum = "5a9bf7cf98d04a2b28aead066b7496853d4779c9cc183c440dbac457641e19a0"
 dependencies = [
  "proc-macro2",
  "quote",
diff --git a/plprql-tests/Cargo.toml b/plprql-tests/Cargo.toml
index c6189d1..76c0127 100644
--- a/plprql-tests/Cargo.toml
+++ b/plprql-tests/Cargo.toml
@@ -17,7 +17,7 @@ pg_test = []
 
 [dependencies]
 pgrx = { workspace = true }
-serde = { version = "1.0.215", features = ["derive"] }
+serde = { version = "1.0.217", features = ["derive"] }
 serde_json = "1.0.133"
 
 [dev-dependencies]